Messages in this thread Patch in this message | | | Date | Mon, 01 Dec 2014 19:24:46 +0100 | From | SF Markus Elfring <> | Subject | [PATCH 1/1] block-rsxx: Deletion of an unnecessary check before the function call "vfree" |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Mon, 1 Dec 2014 19:19:25 +0100
The vfree() function performs also input parameter validation. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- 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 cf8cd29..0181387 100644 --- a/drivers/block/rsxx/dma.c +++ b/drivers/block/rsxx/dma.c @@ -960,8 +960,7 @@ failed_dma_setup: ctrl->done_wq = NULL; } - if (ctrl->trackers) - vfree(ctrl->trackers); + vfree(ctrl->trackers); if (ctrl->status.buf) pci_free_consistent(card->dev, STATUS_BUFFER_SIZE8, -- 2.1.3
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