[PATCH] PowerPC-rheap: Delete an unnecessary check before the function call "kfree"
SF Markus Elfring
elfring at users.sourceforge.net
Wed Feb 4 00:38:45 AEDT 2015
From: Markus Elfring <elfring at users.sourceforge.net>
Date: Tue, 3 Feb 2015 14:34:10 +0100
The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring at users.sourceforge.net>
---
arch/powerpc/lib/rheap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c
index a1060a8..69abf84 100644
--- a/arch/powerpc/lib/rheap.c
+++ b/arch/powerpc/lib/rheap.c
@@ -284,7 +284,7 @@ EXPORT_SYMBOL_GPL(rh_create);
*/
void rh_destroy(rh_info_t * info)
{
- if ((info->flags & RHIF_STATIC_BLOCK) == 0 && info->block != NULL)
+ if ((info->flags & RHIF_STATIC_BLOCK) == 0)
kfree(info->block);
if ((info->flags & RHIF_STATIC_INFO) == 0)
--
2.2.2
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