On Sat, Apr 8, 2023 at 9:50 AM Tom Rix <trix@xxxxxxxxxx> wrote:
>
> clang with W=1 reports
> drivers/gpu/drm/qxl/qxl_cmd.c:424:6: error: variable
> 'count' set but not used [-Werror,-Wunused-but-set-variable]
> int count = 0;
> ^
> This variable is not used so remove it.
Thanks for the patch!
Fixes: 64122c1f6ad ("drm: add new QXL driver. (v1.4)")
Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
>
> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
> ---
> drivers/gpu/drm/qxl/qxl_cmd.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c
> index 281edab518cd..d6ea01f3797b 100644
> --- a/drivers/gpu/drm/qxl/qxl_cmd.c
> +++ b/drivers/gpu/drm/qxl/qxl_cmd.c
> @@ -421,7 +421,6 @@ int qxl_surface_id_alloc(struct qxl_device *qdev,
> {
> uint32_t handle;
> int idr_ret;
> - int count = 0;
> again:
> idr_preload(GFP_ATOMIC);
> spin_lock(&qdev->surf_id_idr_lock);
> @@ -433,7 +432,6 @@ int qxl_surface_id_alloc(struct qxl_device *qdev,
> handle = idr_ret;
>
> if (handle >= qdev->rom->n_surfaces) {
> - count++;
> spin_lock(&qdev->surf_id_idr_lock);
> idr_remove(&qdev->surf_id_idr, handle);
> spin_unlock(&qdev->surf_id_idr_lock);
> --
> 2.27.0
>
--
Thanks,
~Nick Desaulniers