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backlight: ili922x: Add missing kerneldoc descriptions for CHECK_FREQ_REG() args

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Kerneldoc syntax is used, but not complete.  Descriptions required.

Prevents warnings like:

 drivers/video/backlight/ili922x.c:116: warning: Function parameter or member 's' not described in 'CHECK_FREQ_REG'
 drivers/video/backlight/ili922x.c:116: warning: Function parameter or member 'x' not described in 'CHECK_FREQ_REG'

Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Software Engineering <sbabic@denx.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Lee Jones 2020-06-23 12:41:34 +01:00
parent 4160ebacd3
commit 0e0428be20
1 changed files with 2 additions and 0 deletions
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2
drivers/video/backlight/ili922x.c
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@ -107,6 +107,8 @@
* lower frequency when the registers are read/written.
* The macro sets the frequency in the spi_transfer structure if
* the frequency exceeds the maximum value.
* @s: pointer to an SPI device
* @x: pointer to the read/write buffer pair
*/
#define CHECK_FREQ_REG(s, x) \
do { \