powerpc: Delete unnecessary checks before kfree()

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@users.sourceforge.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c
index a1060a868e69..69abf844c2c3 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)