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Message-Id: <20221129094546.197424-1-zys.zljxml@gmail.com>
Date: Tue, 29 Nov 2022 17:45:46 +0800
From: zys.zljxml@...il.com
To: thierry.reding@...il.com, airlied@...il.com, daniel@...ll.ch,
jonathanh@...dia.com, sumit.semwal@...aro.org,
christian.koenig@....com
Cc: dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
linaro-mm-sig@...ts.linaro.org,
Yushan Zhou <katrinzhou@...cent.com>
Subject: [PATCH] drm/tegra: Remove redundant null checks before kfree
From: Yushan Zhou <katrinzhou@...cent.com>
Fix the following coccicheck warning:
./drivers/gpu/drm/tegra/submit.c:689:2-7: WARNING:
NULL check before some freeing functions is not needed.
Signed-off-by: Yushan Zhou <katrinzhou@...cent.com>
---
drivers/gpu/drm/tegra/submit.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c
index b24738bdf3df..df34c5daa400 100644
--- a/drivers/gpu/drm/tegra/submit.c
+++ b/drivers/gpu/drm/tegra/submit.c
@@ -685,8 +685,7 @@ int tegra_drm_ioctl_channel_submit(struct drm_device *drm, void *data,
kfree(job_data->used_mappings);
}
- if (job_data)
- kfree(job_data);
+ kfree(job_data);
put_bo:
gather_bo_put(&bo->base);
unlock:
--
2.27.0
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