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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-06-20 10:52:15 +0300
committerLee Jones <lee.jones@linaro.org>2017-08-07 19:04:18 +0300
commit62cdfe658535c39003d4d1b9d7f9b5a23a0db6bf (patch)
tree735e3c39a723b11529303002aad7a90979cb3c8b /drivers/video
parent06168a64b1ae346816fcd0a0c3ea5276c778408b (diff)
downloadlinux-62cdfe658535c39003d4d1b9d7f9b5a23a0db6bf.tar.xz
backlight: pwm_bl: Make of_device_ids const
of_device_ids are not supposed to change at runtime. All functions working with of_device_ids provided by <linux/of.h> work with const of_device_ids. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/backlight/pwm_bl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 002f1ce22bd0..9bd17682655a 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -178,7 +178,7 @@ static int pwm_backlight_parse_dt(struct device *dev,
return 0;
}
-static struct of_device_id pwm_backlight_of_match[] = {
+static const struct of_device_id pwm_backlight_of_match[] = {
{ .compatible = "pwm-backlight" },
{ }
};