linux-kernel - [PATCH linux-next] drm/i915/request: Remove unused variables

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Date:   Sun, 21 Nov 2021 10:13:09 +0000
From:   cgel.zte@...il.com
To:     jani.nikula@...ux.intel.com
Cc:     joonas.lahtinen@...ux.intel.com, rodrigo.vivi@...el.com,
        airlied@...ux.ie, daniel@...ll.ch, intel-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        yong yiran <yong.yiran@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] drm/i915/request: Remove unused variables

From: yong yiran <yong.yiran@....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@....com.cn>
Signed-off-by: yong yiran <yong.yiran@....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));
-
 	drm_printf(m, "%s%.*s%c %llx:%lld%s%s %s @ %dms: %s\n",
 		   prefix, indent, "                ",
 		   queue_status(rq),
-- 
2.25.1