On Tue, 21 Jul 2020, Wei Yongjun wrote:
> Gcc report unused-variable warning as follows:
>
> drivers/video/backlight/cr_bllcd.c:62:6: warning:
> unused variable 'intensity' [-Wunused-variable]
> 62 | int intensity = bd->props.brightness;
> | ^~~~~~~~~
>
> After commit 24d34617c24f ("backlight: cr_bllcd: Introduce
> gpio-backlight semantics"), this variable is never used, this
> commit removing it.
>
> Fixes: 24d34617c24f ("backlight: cr_bllcd: Introduce gpio-backlight semantics")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
> ---
> drivers/video/backlight/cr_bllcd.c | 1 -
> 1 file changed, 1 deletion(-)
Thanks for the patch, but this has already been fixed.
> diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
> index a24d42e1ea3c..4ad0a72531fe 100644
> --- a/drivers/video/backlight/cr_bllcd.c
> +++ b/drivers/video/backlight/cr_bllcd.c
> @@ -59,7 +59,6 @@ struct cr_panel {
>
> static int cr_backlight_set_intensity(struct backlight_device *bd)
> {
> - int intensity = bd->props.brightness;
> u32 addr = gpio_bar + CRVML_PANEL_PORT;
> u32 cur = inl(addr);
>
>
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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