From: Arvind Yadav <arvind.yadav.cs@gmail.com> Date: Tue, 20 Jun 2017 07:52:15 +0000 (+0530) Subject: backlight: pwm_bl: Make of_device_ids const X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=62cdfe658535c39003d4d1b9d7f9b5a23a0db6bf;p=linux.git 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> --- diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index 002f1ce22bd02..9bd17682655a5 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" }, { } };