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char: xilinx_hwicap: Fix kernel doc warnings 

This patch fixes the kernel doc warnings in the driver.

Signed-off-by: Nava kishore Manne <navam@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
zero-colors
Nava kishore Manne 2017-07-28 15:17:25 +02:00 committed by Greg Kroah-Hartman
parent 9f57ed095f
commit ef2b56df5a
2 changed files with 9 additions and 2 deletions
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4
drivers/char/xilinx_hwicap/xilinx_hwicap.c
View File

@ -222,6 +222,8 @@ static const struct config_registers v6_config_registers = {
* hwicap_command_desync - Send a DESYNC command to the ICAP port.
* @drvdata: a pointer to the drvdata.
*
* Returns: '0' on success and failure value on error
*
* This command desynchronizes the ICAP After this command, a
* bitstream containing a NULL packet, followed by a SYNCH packet is
* required before the ICAP will recognize commands.
@ -255,6 +257,8 @@ static int hwicap_command_desync(struct hwicap_drvdata *drvdata)
* Examples: XHI_IDCODE, XHI_FLR.
* @reg_data: returns the value of the register.
*
* Returns: '0' on success and failure value on error
*
* Sends a query packet to the ICAP and then receives the response.
* The icap is left in Synched state.
*/

7
drivers/char/xilinx_hwicap/xilinx_hwicap.h
View File

@ -193,11 +193,12 @@ struct config_registers {
* hwicap_type_1_read - Generates a Type 1 read packet header.
* @reg: is the address of the register to be read back.
*
* Return:
* Generates a Type 1 read packet header, which is used to indirectly
* read registers in the configuration logic. This packet must then
* be sent through the icap device, and a return packet received with
* the information.
**/
*/
static inline u32 hwicap_type_1_read(u32 reg)
{
return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |
@ -208,7 +209,9 @@ static inline u32 hwicap_type_1_read(u32 reg)
/**
* hwicap_type_1_write - Generates a Type 1 write packet header
* @reg: is the address of the register to be read back.
**/
*
* Return: Type 1 write packet header
*/
static inline u32 hwicap_type_1_write(u32 reg)
{
return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |