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SubjectRe: [PATCH linux-next] drm/i915/request: Remove unused variables
Date
Le 21/11/2021 à 11:13, cgel.zte@gmail.com a écrit :
> From: yong yiran <yong.yiran@zte.com.cn>
>
> The clang_analyzer complains as follows:
> drivers/gpu/drm/i915/i915_request.c:2119:2 warning:
> Value stored to 'x' is never read
>
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: yong yiran <yong.yiran@zte.com.cn>
> ---
> drivers/gpu/drm/i915/i915_request.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
> index 820a1f38b271..5e4420f461e9 100644
> --- a/drivers/gpu/drm/i915/i915_request.c
> +++ b/drivers/gpu/drm/i915/i915_request.c
> @@ -2047,7 +2047,6 @@ void i915_request_show(struct drm_printer *m,
> {
> const char *name = rq->fence.ops->get_timeline_name((struct dma_fence *)&rq->fence);
> char buf[80] = "";
> - int x = 0;
>
> /*
> * The prefix is used to show the queue status, for which we use
> @@ -2079,8 +2078,6 @@ void i915_request_show(struct drm_printer *m,
> * from the lists
> */
>
> - x = print_sched_attr(&rq->sched.attr, buf, x, sizeof(buf));
> -

Seriously?

CJ


> drm_printf(m, "%s%.*s%c %llx:%lld%s%s %s @ %dms: %s\n",
> prefix, indent, " ",
> queue_status(rq),
>


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