Re: [PATCH][V2] bdisp: remove redundant assignment to pix

[Fabien DESSENNE]

Hi Colin

Thank you for the patch.


On 29/10/17 14:43, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Pointer pix is being initialized to a value and a little later
> being assigned the same value again. Remove the initial assignment to
> avoid a duplicate assignment. Cleans up the clang warning:
>
> drivers/media/platform/sti/bdisp/bdisp-v4l2.c:726:26: warning: Value
> stored to 'pix' during its initialization is never read
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Reviewed-by: Fabien Dessenne <fabien.dessenne@xxxxxx>
> ---
>   drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
> index 939da6da7644..7e9ed9c7b3e1 100644
> --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
> +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
> @@ -723,7 +723,7 @@ static int bdisp_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
>   static int bdisp_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
>   {
>   	struct bdisp_ctx *ctx = fh_to_ctx(fh);
> -	struct v4l2_pix_format *pix = &f->fmt.pix;
> +	struct v4l2_pix_format *pix;
>   	struct bdisp_frame *frame  = ctx_get_frame(ctx, f->type);
>   
>   	if (IS_ERR(frame)) {