From: Colin Ian King <colin.i.king@gmail.com>
To: Karol Herbst <kherbst@redhat.com>, Lyude Paul <lyude@redhat.com>,
Danilo Krummrich <dakr@redhat.com>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] drm/nouveau/fifo/gk104: remove redundant variable ret
Date: Tue, 16 Jan 2024 11:16:09 +0000 [thread overview]
Message-ID: <20240116111609.2258675-1-colin.i.king@gmail.com> (raw)
The variable ret is being assigned a value but it isn't being
read afterwards. The assignment is redundant and so ret can be
removed.
Cleans up clang scan build warning:
warning: Although the value stored to 'ret' is used in the enclosing
expression, the value is never actually read from 'ret'
[deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/gpu/drm/nouveau/nvif/fifo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvif/fifo.c b/drivers/gpu/drm/nouveau/nvif/fifo.c
index a463289962b2..e96de14ce87e 100644
--- a/drivers/gpu/drm/nouveau/nvif/fifo.c
+++ b/drivers/gpu/drm/nouveau/nvif/fifo.c
@@ -73,9 +73,9 @@ u64
nvif_fifo_runlist(struct nvif_device *device, u64 engine)
{
u64 runm = 0;
- int ret, i;
+ int i;
- if ((ret = nvif_fifo_runlists(device)))
+ if (nvif_fifo_runlists(device))
return runm;
for (i = 0; i < device->runlists; i++) {
--
2.39.2
next reply other threads:[~2024-01-16 11:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-16 11:16 Colin Ian King [this message]
2024-01-16 12:31 ` [PATCH][next] drm/nouveau/fifo/gk104: remove redundant variable ret Dan Carpenter
2024-01-22 23:04 ` Danilo Krummrich
2024-01-23 7:38 ` Dan Carpenter
2024-01-23 8:56 ` Dan Carpenter
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