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42 Commits (880648b300fcc29e5755b5f18c0a82551fc09f8a)

Author SHA1 Message Date
Nishka Dasgupta 3ac7843e12 staging: rtl8192u: Remove function dm_backup_dynamic_mechanism_state()
Remove unused function dm_backup_dynamic_mechanism_state.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01 09:11:23 +02:00
John Whitmore 0f79619d70 staging:rtl8192u: Clean up of spacing - Style
Multiple blank line, which cause an issue with checkpath, have been
removed and the spacing of definitions have been aligned to look
cleaner.

These are coding style changes which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore 1bb6d9b950 staging:rtl8192u: Rename Register Constants - Style
The four register constants, 'Current_Tx_Rate_Reg',
'Initial_Tx_Rate_Reg', 'Tx_Retry_Count_Reg' and 'RegC38_TH' all cause
checkpatch issue with CamelCase naming. The three have been renamed to
'CURRENT_TX_RATE_REG', 'INITIAL_TX_RATE_REG', 'TX_RETRY_COUNT_REG' and
'REG_C38_TH' respectively.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore 070c1ce978 staging:rtl8192u: Rename constants - Style
The constants 'VeryLowRSSI' and 'CTSToSelfTHVal' generate warnings from
checkpatch due to the use of CamelCase naming. The two constants have
been renamed to 'VERY_LOW_RSSI' and 'CTS_TO_SELF_TH_VAL' respectively.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore c972be9a75 staging:rtl8192u: Rename constants RateAdaptiveTH_Low_* - Style
The two constants, RateAdaptiveTH_Low_20M and RateAdaptiveTH_Low_40M
generate a checkpatch warning about CamelCase naming. The two have been
renamed to clear this issue. RATE_ADAPTIVE_TH_LOW_20M and
RATE_ADAPTIVE_TH_LOW_40M

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore 0395a9aad5 staging:rtl8192u: Rename RateAdaptiveTH_High - Style
The constant RateAdaptiveTH_High causes a checkpatch issue with respect
to CamelCase naming. As a result the constant has been renamed to
RATE_ADAPTIVE_TH_HIGH.

This is purely a coding style change which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore a7a0149615 staging:rtl8192u: Rename DM_DIG_MIN_Netcore - Style
The constant DM_DIG_MIN_Netcore causes a checkpatch issue with CamelCase
naming so has been renamed to DM_DIG_MIN_NETCORE.

This is a simple coding style change which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore d3c90eff9c staging:rtl8192u: Refactor DCMD_TXCMD_T structure - Style
The structure DCMD_TXCMD_T is declared with a typedef, which causes a
checkpatch issue with defining new types. As a result the typedef has
been removed.

The structure's name DCMD_TXCMD_T, as a type, is meant to be lowercase
so has been renamed to tx_config_cmd.

The structures three members, (Op, Length, and Value) are all violating
the coding standard policy on CamelCase naming, so have all been renamed.
They have been renamed with longer names, (cmd_op, cmd_length and
cmd_value), to make the variable names easier to search for in code.

The magic numbers '4' and '12' have both been replaced with sizeof()
calls, as they both represent the size of data elements.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore 447558d26e staging:rtl8192u: Remove member reserved - Style
The structure dynamic_rx_path_sel contains a u8 member variable called
reserved. This member variable is never actually used in the code.

The naming suggests that the sizeof the structure is significant but
the only use of the structure is a local static in r8192U_dm.c:

static struct dynamic_rx_path_sel DM_RxPathSelTable;

There is no apparent significance to the sizeof the declared structure
DM_RxPathSelTable. As a result the reserved member variable has been
removed from the structure.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore 68d8484366 staging:rtl8192u: Rename member disabledRF - Style
Rename the member variable disabledRF to disabled_rf. This change
resolves the checkpatch issue with CamelCase naming.

The change is purely a coding style change which should have no impact
on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore 2a2271e4ac staging:rtl8192u: Remove member diff_TH - Style
The member variable diff_TH is assigned a constant value and then used
in a comparison. The variable is never changed so the comparison can
as easily be performed directly with the defined constant.

The member variable has been removed and the defined constant
RxPathSelection_diff_TH renamed to RX_PATH_SELECTION_DIFF_TH, to clear
the checkpatch issue with CamelCase naming.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:07 +02:00
John Whitmore f793836c16 staging:rtl8192u: Remove SS_TH_low - Style
The member variable SS_TH_low is assigned a constant and then used
in a comparison. This member variable is redundant as the constant
can be used directly for the comparison.

In addition the constant RxPathSelection_SS_TH_low has been renamed
to RX_PATH_SELECTION_SS_TH_LOW, to clear the checkpatch issue with
CamelCase naming.

These changes are coding style in nature and should not impact
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore f19a08e76d staging:rtl8192u: Rename cck_Rx_path - Style
Rename the member variable cck_Rx_path to cck_rx_path. This clears
the checkpatch issue with CamelCase naming.

This is a coding style change which should have no impact one runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore 863108d5a0 staging:rtl8192u: Remove member variable Enable - Style
The structure dynamic_rx_path_sel defines a member variable 'Enable'
which is initialised and later tested. The variable is however never
changed to the test is redundant and the member variable is then never
used.

The member variable, initialisation and test have all been removed.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore 916501c804 staging:rtl8192u: Remove unused extern DM_RxPathSelTable - Style
The file r8192U_dm.h defines the structure DM_RxPathSelTable as being
external. The structure is however declared in r8192U_dm.c and only
used locally in that file.

As a result the external definition has been removed and the declaration
in r8192U_dm.c changed to being of type static.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore f835f4b383 staging:rtl8192u: Rename enum constants - Style
Rename the two constants defined in the enumerated type enum
cck_rx_path_method so that they are both uppercase, as suggested by
the coding style.

This is purely a coding style change and should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore 976a4b9093 staging:rtl8192u: Remove member initialgain_lowerbound_state - Style
The structure 'dig' defines a member variable
'initialgain_lowerbound_state', which although initialised to false,
is never used in the code. As a result this unused member variable
has been removed.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore a2351af9f5 staging:rtl8192u: Remove member variable rx_gain_range_max - Style
The structure 'dig' defines a member variable, (rx_gain_range_max)
which is initialised to the value 'DM_DIG_MAX', (a defined constant).
The variable is then used to test and set another variable. Since
the member rx_gain_range_max is never assigned any other value then
the constant 'DM_DIG_MAX' the code might as well simply use that
constant, rather the a member variable set to that constant.

The member variable has been removed and the constant used directly
in the code. This is a coding style change which should not impact
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore 8add1eb548 staging:rtl8192u: Remove debug member from structures - Style
Two structures, (struct dig and struct dynamic_rx_path_sel) contain
a u8 member variable representing debug setting. In the file r8192U_dm.c
these member variables, for both structures, are initialised to an
enumerated constant 'DM_DBG_OFF'. The member variables are never
assigned another value, other then off. Later in code the member
variables are tested to for equality to 'DM_DBG_OFF' and if that is the
case an assignment statement is executed.

Since the value of the variables is always off the test is redundant and
the conditional branch can just be executed without the test. Since the
member variables are then actually used both have been removed, along
with the enumerated type which defines debug status, on/off.

These are coding style changes to remove unused or redundant code, there
should be no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-08-05 16:21:06 +02:00
John Whitmore 1c58e9cc5b staging:rtl8192u: Refactor enum DM_CCK_Rx_Path_Method - Style
The enumerated type DM_CCK_Rx_Path_Method is used as a container for
constant definitions, rather then an enumerated type enabling compiler
type checking. To correct this, the variable which uses the constants,
defined by the enumeration, has had its type changed from a u8 to the
enumeration.

Additionally the type has been moved above the structure where the type
is used, to avoid compiler error. The typedef has been removed from the
enumerated type to clear the checkpatch issue with defining new types.
The name of the type has been changed to cck_rx_path_method to clear
the checkpatch issue with CamelCase naming. And the enumerated constant
CCK_Rx_Version_MAX has been removed, since it is never used in code.

The changes are all coding style in nature and so should have no
impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore cff3d47001 staging:rtl8192u: Refactor enum dm_dig_cs_ratio_e - Style
The enumerated type dm_dig_cs_ratio_e is never actually used as a type,
but only as a collection of related constants. This is because the
variables, which use the defined constant values, are defined as being
of type u8 rather then tne enumerated type. This omission negates the
possibility of taking advantage of compiler type checking.

To enable the use of compiler type checking of the enumeration the two
variables, (curcs_ratio_state & precs_ratio_state), which use the type's
constants have their types changed from u8 to enum dig_cck_cs_ratio_state.

Additionally the types declaration has been moved above the dig
structure, where the type is used. The 'typedef' keyword has been
removed from the type to clear the checkpatch issue with defining new
types. And the constant DIG_CS_MAX has been removed since this is never
used in the code.

These changes are purely coding style changes and should not impact
on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore a48aa566be staging:rtl8192u: Refactor enum dm_dig_pd_th_e - Style
The enumerated type dm_dig_pd_th_e is never actually used as
the type for the two variables which use the constants, which the
enumeration defines. This omission removes the possibility of taking
advantage of compiler type checking.

To correct this the two member variables, (curpd_thstate & prepd_thstate)
have been changed to use the type enum dig_pkt_detection_threshold rather
then u8.

Additionally the enum's declaration has been moved above the dig
structure, where the type is used, the 'typedef' has been removed to
clear the checkpatch issue with defining new types, and the value
'DIG_PD_MAX' has been removed from the enumeration, since it is never
used in code.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore c3575c7c56 staging:rtl8192u: Refactor dm_dig_connect_e - Style
The enumerated type dm_dig_connect_e is only used to group constant
values, as the actual type is never used as the type for the variables
which use the defined constants (cur_connect_state and pre_connect_state).

These two member variables have had there defined types changed to
properly reflect there usage and to permit compiler type checks to be
performed.

In addition the definition of the enumerated type has been moved above
the structure which uses the type. The typedef of the enumerated type
has been removed to clear the checkpatch issue with defining new types
and the enumerated value DIG_CONNECT_MAX has been removed since it is
never used in code.

The resulting changes are all coding style in nature and should not
impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore 9888151133 staging:rtl8192u: Remove unused enum dm_dig_dbg_e - Style
The enumerated type dm_dig_dbg_e is never used in code so has simply
been removed from the source code.

this is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore ebd0dcbd93 staging:rtl8192u: Refactor enum dm_dig_alg_e - Style
The enumerated type dm_dig_alg_e is only used by one variable in the
code, 'dig_algorithm', a member variable of the structure dig. That
member variable was defined to be of type 'u8' thus negating any
advantage of the use of an enumerated type, (compiler type-checking).

The type of the variable 'dig_algorithm' has been change to reflect
its use of the enumeration and the enumerated type moved in the file
so that it appears before it is used in the file.

Additionally the 'typedef' has been removed to clear the checkpatch
issue with defining new types, and the type renamed to
enum dig_algorithm.

The enumerated constant DIG_ALGO_MAX has been removed from the type
since it is never used in the code.

These changes are all coding style in nature and as such should have
no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore fb2a272972 staging:rtl8192u: Remove enum dm_dig_op_e - Style
Remove the enumerated type dm_dig_op_e. The type is only used as a
parameter to the function dm_change_dynamic_initgain_thresh(), but
that function is never referenced in the code at all.

I would consider this to be a coding style change as the function is
never referenced and as a result the enumeration is never used. In
any case there should be no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore 06761ce429 staging:rtl8192u: Refactor enum dm_ratr_sta_e usage - Style
The enumerated type dm_ratr_sta_e was defined in the file
drivers/staging/rtl8192u/r8192U_dm.h but never actually used in that
file. The only variable which uses this enumerated type is 'ratr_state',
a member variable of the _rate_adaptive structure defined in the file
drivers/staging/rtl8192u/r8192U.h.

To clarify and place the enumerated type close to where it is used the
type was moved to the drivers/staging/rtl8192u/r8192U.h file.

In addition the member variable 'ratr_state' which uses the enumerated
constants was declared as being of type 'u8'. This negates any advantage
of the enumerated type, compiler type-checking, so that member variable's
type has been changed to being of the enumerated type.

The typedef from the enumerated type has been removed to clear the
checkpatch issue with defining new types. Additionally the name of the
type has been left as enum dynamic_ratr_state

This is a coding style change and should have no impact on runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore e0043d14fc staging:rtl8192u: Refactor use of enum dm_dig_sta_e - Style
Refactor the use of the enumerated type dm_dig_sta_e, which is not
actually used for type checking by the compiler.

The typedef of dm_dig_sta_e is removed to clear the checkpatch issue
with defining new types, and the enumerated type is left with the name
enum dynamic_init_gain_state

The enumerated type defines values for the enumeration, which are used
by both dig_state and dig_highpwr_state, (members of the struct dig).
Both of those variables were defined as being of type u8. This negates
any usefulness of the use of the enumeration, (compiler type checking).

To make use of the compiler's type-checking the two member variables,
dig_state and dig_highpwr_state have been changed to being of type
enum dynamic_init_gain_state. The enumerated type has been moved above
the struct dig definition so that the enumeration is already defined
when the compiler reaches the two types using the enumerated type.

These changes, whilst convoluted, are purely coding style in nature and
should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-30 11:12:32 +02:00
John Whitmore c225b00d01 staging:rtl8192u: Remove unused DM_check_fsync_time_interval - Style
Remove the unused definition for DM_check_fsync_time_interval.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:17:59 +02:00
Linus Torvalds 449fcf3ab0 Staging/IIO patches for 4.15-rc1
Here is the "big" staging and IIO driver update for 4.15-rc1.
 
 Lots and lots of little changes, almost all minor code cleanups as the
 Outreachy application process happened during this development cycle.
 Also happened was a lot of IIO driver activity, and the typec USB code
 moving out of staging to drivers/usb (same commits are in the USB tree
 on a persistent branch to not cause merge issues.)
 
 Overall, it's a wash, I think we added a few hundred more lines than
 removed, but really only a few thousand were modified at all.
 
 All of these have been in linux-next for a while.  There might be a
 merge issue with Al's vfs tree in the pi433 driver (take his changes,
 they are always better), and the media tree with some of the odd atomisp
 cleanups (take the media tree's version).
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO updates from Greg KH:
 "Here is the "big" staging and IIO driver update for 4.15-rc1.

  Lots and lots of little changes, almost all minor code cleanups as the
  Outreachy application process happened during this development cycle.
  Also happened was a lot of IIO driver activity, and the typec USB code
  moving out of staging to drivers/usb (same commits are in the USB tree
  on a persistent branch to not cause merge issues.)

  Overall, it's a wash, I think we added a few hundred more lines than
  removed, but really only a few thousand were modified at all.

  All of these have been in linux-next for a while. There might be a
  merge issue with Al's vfs tree in the pi433 driver (take his changes,
  they are always better), and the media tree with some of the odd
  atomisp cleanups (take the media tree's version)"

* tag 'staging-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (507 commits)
  staging: lustre: add SPDX identifiers to all lustre files
  staging: greybus: Remove redundant license text
  staging: greybus: add SPDX identifiers to all greybus driver files
  staging: ccree: simplify ioread/iowrite
  staging: ccree: simplify registers access
  staging: ccree: simplify error handling logic
  staging: ccree: remove dead code
  staging: ccree: handle limiting of DMA masks
  staging: ccree: copy IV to DMAable memory
  staging: fbtft: remove redundant initialization of buf
  staging: sm750fb: Fix parameter mistake in poke32
  staging: wilc1000: Fix bssid buffer offset in Txq
  staging: fbtft: fb_ssd1331: fix mirrored display
  staging: android: Fix checkpatch.pl error
  staging: greybus: loopback: convert loopback to use generic async operations
  staging: greybus: operation: add private data with get/set accessors
  staging: greybus: loopback: Fix iteration count on async path
  staging: greybus: loopback: Hold per-connection mutex across operations
  staging: greybus/loopback: use ktime_get() for time intervals
  staging: fsl-dpaa2/eth: Extra headroom in RX buffers
  ...
2017-11-13 20:53:28 -08:00
Greg Kroah-Hartman b24413180f License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.

By default all files without license information are under the default
license of the kernel, which is GPL version 2.

Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier.  The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.

How this work was done:

Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
 - file had no licensing information it it.
 - file was a */uapi/* one with no licensing information in it,
 - file was a */uapi/* one with existing licensing information,

Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.

The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne.  Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.

The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed.  Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.

Criteria used to select files for SPDX license identifier tagging was:
 - Files considered eligible had to be source code files.
 - Make and config files were included as candidates if they contained >5
   lines of source
 - File already had some variant of a license header in it (even if <5
   lines).

All documentation files were explicitly excluded.

The following heuristics were used to determine which SPDX license
identifiers to apply.

 - when both scanners couldn't find any license traces, file was
   considered to have no license information in it, and the top level
   COPYING file license applied.

   For non */uapi/* files that summary was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0                                              11139

   and resulted in the first patch in this series.

   If that file was a */uapi/* path one, it was "GPL-2.0 WITH
   Linux-syscall-note" otherwise it was "GPL-2.0".  Results of that was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0 WITH Linux-syscall-note                        930

   and resulted in the second patch in this series.

 - if a file had some form of licensing information in it, and was one
   of the */uapi/* ones, it was denoted with the Linux-syscall-note if
   any GPL family license was found in the file or had no licensing in
   it (per prior point).  Results summary:

   SPDX license identifier                            # files
   ---------------------------------------------------|------
   GPL-2.0 WITH Linux-syscall-note                       270
   GPL-2.0+ WITH Linux-syscall-note                      169
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause)    21
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)    17
   LGPL-2.1+ WITH Linux-syscall-note                      15
   GPL-1.0+ WITH Linux-syscall-note                       14
   ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause)    5
   LGPL-2.0+ WITH Linux-syscall-note                       4
   LGPL-2.1 WITH Linux-syscall-note                        3
   ((GPL-2.0 WITH Linux-syscall-note) OR MIT)              3
   ((GPL-2.0 WITH Linux-syscall-note) AND MIT)             1

   and that resulted in the third patch in this series.

 - when the two scanners agreed on the detected license(s), that became
   the concluded license(s).

 - when there was disagreement between the two scanners (one detected a
   license but the other didn't, or they both detected different
   licenses) a manual inspection of the file occurred.

 - In most cases a manual inspection of the information in the file
   resulted in a clear resolution of the license that should apply (and
   which scanner probably needed to revisit its heuristics).

 - When it was not immediately clear, the license identifier was
   confirmed with lawyers working with the Linux Foundation.

 - If there was any question as to the appropriate license identifier,
   the file was flagged for further research and to be revisited later
   in time.

In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.

Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.  The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.

Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.

In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.

Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
 - a full scancode scan run, collecting the matched texts, detected
   license ids and scores
 - reviewing anything where there was a license detected (about 500+
   files) to ensure that the applied SPDX license was correct
 - reviewing anything where there was no detection but the patch license
   was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
   SPDX license was correct

This produced a worksheet with 20 files needing minor correction.  This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.

These .csv files were then reviewed by Greg.  Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected.  This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.)  Finally Greg ran the script using the .csv files to
generate the patches.

Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-02 11:10:55 +01:00
Kees Cook d2e5af14fc staging: rtl8192u: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Derek Robson <robsonde@gmail.com>
Cc: simran singhal <singhalsimran0@gmail.com>
Cc: Riccardo Marotti <riccardo.marotti@gmail.com>
Cc: Fabrizio Perria <fabrizio.perria@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Baoyou Xie <baoyou.xie@linaro.org>
Cc: Tuomo Rinne <tuomo.rinne@gmail.com>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: devel@driverdev.osuosl.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-18 15:44:39 +02:00
Joe Perches beb1216708 staging: rtl8192u: Remove unnecessary externs
Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 18:51:57 -07:00
Cristina Opriceana 3962d2af9a Staging: rtl8192u: Rename struct to avoid CamelCase
This patch renames struct DRxPathSel to dynamic_rx_path_sel in order to
keep the notations consistent and to remove the warning:
"CHECK: Avoid CamelCase". Done with coccinelle:
@@ @@
struct
-DRxPathSel
+dynamic_rx_path_sel
{...}

@@ @@
struct
-DRxPathSel
+dynamic_rx_path_sel

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-18 10:32:39 +01:00
Cristina Opriceana 70dada1a05 Staging: rtl8192u: Do not add new typedefs
This patch removes the dig_t and DRxPathSel type definitions in order to
avoid the following warning: "WARNING: Do not add new typedefs".
Done with coccinelle and this script:

@r@ type t; identifier id; @@
typedef struct id
{...}
t;

@script:python get_name@
t << r.t;
tdres;
@@
coccinelle.tdres = t.replace("_t", "");

@r_match@ type r.t; identifier r.id;
identifier get_name.tdres; @@
-typedef
struct
-id
+tdres
{...}
-t
;
@r_replace@ type r.t; identifier get_name.tdres; @@
-t
+struct tdres

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-18 10:32:39 +01:00
Ana Rey 5e41d62230 staging: rtl8192u: Fix whitespaces in function declarations in r8192U_dm.h
Fix whitespaces in function declarations in r8192U_dm.h

Signed-off-by: Ana Rey <anarey@gmail.com>
Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:29:55 -07:00
Haksu Jeong ab4a640efb staging: rtl8192u: fix coding style
Fix coding style of r8192U_dm.h

Signed-off-by: Haksu Jeong <hsjeong@snu.ac.kr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:07:25 -07:00
Jennifer Naumann 0db7a34e6c staging/rtl8192u: put { on same line as struct
This fixes the checkpatch error "open brace '{' following struct go on the
same line" in staging/rtl8192u

Signed-off-by: Jennifer Naumann <Jennifer.Naumann@informatik.stud.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-07 12:53:40 -08:00
Sebastian Hahn 35997ff0ca staging/rtl8192u: cleanfile run
Run cleanfile on all files inside drivers/staging/rtl819u

Signed-off-by: Sebastian Hahn <snsehahn@cip.cs.fau.de>
Signed-off-by: Jennifer Naumann <Jennifer.Naumann@informatik.stud.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-07 12:52:58 -08:00
Mauro Carvalho Chehab 50a09b3b09 Staging: rtl8192u: remove dead code
Remove #ifse against older kernel versions;
Remove codes marked with #if 0;
Remove #if 1

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-11 12:23:22 -08:00
Mauro Carvalho Chehab e406322b4b Staging: rtl8192u: remove bad whitespaces
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-11 12:23:22 -08:00
Jerry Chuang 8fc8598e61 Staging: Added Realtek rtl8192u driver to staging
Add Realtek linux driver for rtl8192u as provided by Realtek

rtl8192u_linux_2.6.0006.1031.2008.tar.gz, send to me C/C staging ML.

This version won't compile against upstream, doesn't follow
Linux CodingStyle and has their own ieee80211 stack.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-11 12:23:22 -08:00