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rsxx: remove redundant NULL check
author
Yang Li
<abaci-bugfix@linux.alibaba.com>
Thu, 21 Jan 2021 09:43:22 +0000
(17:43 +0800)
committer
Jens Axboe
<axboe@kernel.dk>
Tue, 26 Jan 2021 20:15:41 +0000
(13:15 -0700)
Fix below warnings reported by coccicheck:
./drivers/block/rsxx/dma.c:948:3-8: WARNING: NULL check
before some freeing functions is not needed.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/rsxx/dma.c
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diff --git
a/drivers/block/rsxx/dma.c
b/drivers/block/rsxx/dma.c
index 1914f5488b2217e11d10538f9daeadf5d07b3cdf..0574f44957553fd386373ac8c527502a37f2a6d7 100644
(file)
--- a/
drivers/block/rsxx/dma.c
+++ b/
drivers/block/rsxx/dma.c
@@
-944,8
+944,7
@@
failed_dma_setup:
ctrl->done_wq = NULL;
}
- if (ctrl->trackers)
- vfree(ctrl->trackers);
+ vfree(ctrl->trackers);
if (ctrl->status.buf)
dma_free_coherent(&card->dev->dev, STATUS_BUFFER_SIZE8,