c2h_evt_hdl() calls a dummy function rtw_hal_c2h_handler() to handle events,
so no use of keeping it.
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
c2h_wk (work_struct) is naver scheduled to handle events,
so no use of keeping event data.
And also function rtw_hal_c2h_handler() responsible for handling c2h events,
is a dummy function.
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
files are not required after removal of private ioctl handlers.
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hex_to_bin could be used to convert hexdecimal digit to its binary
representation.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instead of using custom code to convert hexdecinal strings to their binary
represantation let's use kernel's library function.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The helper mac_pton() validates and converts MAC address from string format to
a number. Originally code uses simple code to do that. With mac_pton() the
driver now validates input as well.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
_workitem is just a #define for work_struct. Remove the #define and
use struct work_struct directly instead.
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The inline function _set_workitem() simply wraps schedule_work(). Removed.
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The inline function _init_workitem() is just a wrapper around INIT_WORK().
Oddly, this wrapper accepts 3 parameters while INIT_WORK() only accepts 2.
The third parameter is unused.
Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3 sections have been deleted by various commits. The other, echo, has
been moved to drivers/misc.
The nominal maintainers of the echo subsystem haven't been modifying the
code or acking/signing patches for several years, so don't keep the
section either.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In iowrite32() calls, the address of registers was expressed as e.g.
&ep->registers[fpga_msg_ctrl_reg]. This changes to the more common format
e.g. ep->registers + fpga_msg_ctrl_reg.
There is no functional change.
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Duplicate code in this function was moved into a new function,
xilly_get_dma_buffers().
There is no change in functionality.
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Data arriving from the hardware is verified prior to its use. The lack of
this check has never been reported to cause a problem, but it's necessary
nevertheless.
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instead of using an own copy of struct net_device_stats in struct
et131x_adapter, use stats from struct net_device.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We're holding a spinlock here so we can't do sleeping allocations.
The call tree is:
rtw_sta_flush() <-- takes spin_lock_bh(&pstapriv->asoc_list_lock);
--> ap_free_sta()
--> rtw_clearstakey_cmd()
Originally these calls were rtw_zmalloc() and then we switched them to
kzalloc() in fadbe0cd52 ('staging: rtl8188eu:Remove rtw_zmalloc(),
wrapper for kzalloc()') and that made the bugs show up for my static
checker. The original code was buggy as well but my static checker
couldn't parse it.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Added a check of the return value of the kobject_set_name function.
Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kmalloc() result check was lacking. Fixing that required also
changing card_send_command() return type from void to int, and
checking its return code everywhere.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=78561
Reported-by: Maksymilian Arciemowicz <max@cert.cx>
Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch introduces the use of managed interfaces like devm_kzalloc,
devm_ioremap, dmam_alloc_coherent, devm_request_irq and does away with
the calls to functions to free the allocated memory in the probe and
remove functions. Also, the labels are removed in the probe function.
Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix the following warning reported by checkpatch.pl:
WARNING: Possible unnecessary 'out of memory' message
811: FILE: drivers/staging/nvec/nvec.c:811
Signed-off-by: Pawel Lebioda <pawel.lebioda89@gmail.com>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix the following warning reported by checkpatch.pl:
WARNING: else is not generally useful after a break or return
235: FILE: drivers/staging/nvec/nvec.c:235
Signed-off-by: Pawel Lebioda <pawel.lebioda89@gmail.com>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes coding style warnings reported by checkpatch.pl:
"Missing a blank line after declarations".
Signed-off-by: Pawel Lebioda <pawel.lebioda89@gmail.com>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The brd is allocated by kzalloc() in dgnc_found_board()
so do not need to set 0 to member variable.
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dgnc_tty_ioctl() cannot reach the end of function.
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The "un->un_open_count" is unsigned variable, so it cannot
be less than zero.
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The brd is already checked by earlier function in dgap_init_one().
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dgap_dl_wait and kme_wait are not used in dgap.
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The dgap_init_pci() calls only pci_register_driver().
It doesn't need to make a function for that.
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
clean up checkpatch.pl warning:
WARNING: Missing a blank line after declarations
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
clean up checkpatch warning:
WARNING: void function return statements are not generally useful
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix checkpatch.pl warnings due to missing blank line after declarations
Signed-off-by: Matt Kurz <matt@ninezulu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instead of using an own copy of struct net_device_stats in struct
wlandevice, use stats from struct net_device. Also remove the thus
unnecessary .ndo_get_stats function, as it would now just return
netdev->stats, which is the default in dev_get_stats().
Furthermore, convert prefix increment of stats counters to the more
common postfix increment idiom.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The memory for struct net_device private data is allocated using
kzalloc/vzalloc in alloc_netdev_mqs, thus there is no need to zero it
again in the driver.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instead of using an own copy of struct net_device_stats in struct nic,
use stats from struct net_device. Also remove the thus unnecessary
.ndo_get_stats function, as it would now just return netdev->stats,
which is the default in dev_get_stats().
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The descriptions are provided by GCT Semiconductor, Inc.
Signed-off-by: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
