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

SF Markus Elfring
2014-11-20T22:47:24Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 20 Nov 2014 23:43:17 +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/scsi/bfa/bfad_debugfs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c
index 8e83d04..a72170f 100644
--- a/drivers/scsi/bfa/bfad_debugfs.c
+++ b/drivers/scsi/bfa/bfad_debugfs.c
@@ -399,8 +399,7 @@ bfad_debugfs_release_fwtrc(struct inode *inode, struct file *file)
if (!fw_debug)
return 0;

- if (fw_debug->debug_buffer)
- vfree(fw_debug->debug_buffer);
+ vfree(fw_debug->debug_buffer);

file->private_data = NULL;
kfree(fw_debug);
--
2.1.3