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| author |   Nava kishore Manne <nava.manne@xilinx.com> | 2017-07-28 15:17:25 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-28 17:04:47 +0200 |
| commit | ef2b56df5a8abd4036a19870b93ac9f0b1514573 (patch) | |
| tree | f2fb6e0c1a1a3a14c0a1b7e87f4a70baf48f4ab1 /drivers/char | |
| parent | Merge tag 'extcon-next-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next (diff) | |
| download | linux-dev-ef2b56df5a8abd4036a19870b93ac9f0b1514573.tar.xz linux-dev-ef2b56df5a8abd4036a19870b93ac9f0b1514573.zip | |
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>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/xilinx_hwicap/xilinx_hwicap.c | 4 | ||||
| -rw-r--r-- | drivers/char/xilinx_hwicap/xilinx_hwicap.h | 7 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c index 3e6b23c3453c..5e5c8ee23a5b 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c @@ -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. */ diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h index 38b145eaf24d..1f687a71e36e 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h @@ -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) | |