[PATCH 6/8] backlight: backlight: Supply description for function args in existing Kerneldocs

Lee Jones
2020-06-24T15:05:07Z

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

Prevents warnings like:

drivers/video/backlight/backlight.c:329: warning: Function parameter or member 'reason' not described in 'backlight_force_update'
drivers/video/backlight/backlight.c:354: warning: Function parameter or member 'props' not described in 'backlight_device_register'

Cc: <stable@vger.kernel.org>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Jamey Hicks <jamey.hicks@hp.com>
Cc: Andrew Zabolotny <zap@homelink.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/video/backlight/backlight.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 92d80aa0c0ef1..744ba58488e01 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -320,6 +320,7 @@ ATTRIBUTE_GROUPS(bl_device);
* backlight_force_update - tell the backlight subsystem that hardware state
* has changed
* @bd: the backlight device to update
+ * @reason: reason for update
*
* Updates the internal state of the backlight in response to a hardware event,
* and generate a uevent to notify userspace
@@ -344,6 +345,7 @@ EXPORT_SYMBOL(backlight_force_update);
* @devdata: an optional pointer to be stored for private driver use. The
* methods may retrieve it by using bl_get_data(bd).
* @ops: the backlight operations structure.
+ * @props: pointer to backlight's properties structure.
*
* Creates and registers new backlight device. Returns either an
* ERR_PTR() or a pointer to the newly allocated device.
--
2.25.1