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>

2 files changed, 3 insertions, 4 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)
diff --git a/arch/powerpc/platforms/cell/celleb_pci.c b/arch/powerpc/platforms/cell/celleb_pci.c
index 3ce70ded2d6a..9b11b5dd8b7c 100644
--- a/arch/powerpc/platforms/cell/celleb_pci.c
+++ b/arch/powerpc/platforms/cell/celleb_pci.c
@@ -393,11 +393,10 @@ static int __init celleb_setup_fake_pci_device(struct device_node *node,
 
 error:
         if (mem_init_done) {
-                if (config && *config)
+                if (config)
                         kfree(*config);
-                if (res && *res)
+                if (res)
                         kfree(*res);
-
         } else {
                 if (config && *config) {
                         size = 256;