diff options
| author | Junjie Cao <junjie.cao@intel.com> | 2026-01-11 21:01:17 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-26 15:01:25 -0800 |
| commit | 8e0924449d29be6476610df5beaf366c024ee44b (patch) | |
| tree | b504fe7312e397b29ba32b875caaad13d39c86d3 /drivers/video | |
| parent | 9c5a701f97de9134e9d4ed5617951d5155e34603 (diff) | |
backlight: aw99706: Fix build errors caused by wrong gpio header
[ Upstream commit b7db7d9c4ffc04210fe631f73a81746d6e2ef24b ]
The driver uses GPIO descriptor API (devm_gpiod_get,
gpiod_set_value_cansleep, GPIOD_OUT_LOW) but includes the legacy
<linux/gpio.h> header instead of <linux/gpio/consumer.h>.
When CONFIG_GPIOLIB is not set, <linux/gpio.h> does not include
<linux/gpio/consumer.h>, causing build errors:
error: implicit declaration of function 'gpiod_set_value_cansleep'
error: implicit declaration of function 'devm_gpiod_get'
error: 'GPIOD_OUT_LOW' undeclared
Fix by including the correct header <linux/gpio/consumer.h>.
Fixes: 147b38a5ad06 ("backlight: aw99706: Add support for Awinic AW99706 backlight")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202512171631.uKXlYwqu-lkp@intel.com/
Signed-off-by: Junjie Cao <junjie.cao@intel.com>
Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org>
Link: https://patch.msgid.link/20260111130117.5041-1-junjie.cao@intel.com
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/aw99706.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/aw99706.c b/drivers/video/backlight/aw99706.c index df5b23b2f753..938f352aaab7 100644 --- a/drivers/video/backlight/aw99706.c +++ b/drivers/video/backlight/aw99706.c @@ -12,7 +12,7 @@ #include <linux/backlight.h> #include <linux/bitfield.h> #include <linux/delay.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/kernel.h> #include <linux/module.h> |