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* [PATCH] rsxx: remove redundant NULL check
@ 2021-01-21  9:43 Yang Li
  2021-01-26 20:15 ` Jens Axboe
  0 siblings, 1 reply; 2+ messages in thread
From: Yang Li @ 2021-01-21  9:43 UTC (permalink / raw)
  To: josh.h.morris; +Cc: pjk1939, axboe, linux-block, linux-kernel, Yang Li

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>
---
 drivers/block/rsxx/dma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/rsxx/dma.c b/drivers/block/rsxx/dma.c
index 1914f54..0574f44 100644
--- a/drivers/block/rsxx/dma.c
+++ b/drivers/block/rsxx/dma.c
@@ -944,8 +944,7 @@ int rsxx_dma_setup(struct rsxx_cardinfo *card)
 			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,
-- 
1.8.3.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] rsxx: remove redundant NULL check
  2021-01-21  9:43 [PATCH] rsxx: remove redundant NULL check Yang Li
@ 2021-01-26 20:15 ` Jens Axboe
  0 siblings, 0 replies; 2+ messages in thread
From: Jens Axboe @ 2021-01-26 20:15 UTC (permalink / raw)
  To: Yang Li, josh.h.morris; +Cc: pjk1939, linux-block, linux-kernel

On 1/21/21 2:43 AM, Yang Li wrote:
> Fix below warnings reported by coccicheck:
> ./drivers/block/rsxx/dma.c:948:3-8: WARNING: NULL check
> before some freeing functions is not needed.

Applied, thanks.

-- 
Jens Axboe


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2021-01-21  9:43 [PATCH] rsxx: remove redundant NULL check Yang Li
2021-01-26 20:15 ` Jens Axboe

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