[PATCH 1/1] block-rsxx: Deletion of an unnecessary check before the function call "vfree"

SF Markus Elfring
2014-12-01T18:25:05Z

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