Hi Colin,
Reviewed-by: Deepak Rawat <drawat@xxxxxxxxxx>
Thanks,
Deepak
On Mon, 2019-06-24 at 23:44 +0100, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Variable sub_res is initialized to a value that is never read and it
> is re-assigned later in a for-loop. The initialization is redundant
> and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
> b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
> index 862ca44680ca..3257ba689d93 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
> @@ -1914,7 +1914,7 @@ static void
> vmw_surface_tex_dirty_range_add(struct vmw_resource *res,
> } else {
> /* Dirty range covers multiple sub-resources */
> struct svga3dsurface_loc loc_min, loc_max;
> - u32 sub_res = loc1.sub_resource;
> + u32 sub_res;
>
> svga3dsurface_max_loc(cache, loc1.sub_resource,
> &loc_max);
> vmw_subres_dirty_add(dirty, &loc1, &loc_max);
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