[IA64] Remove redundant NULL checks before kfree

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

2 files changed, 4 insertions, 11 deletions

diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index b47476d655f1..e9b628ba64e5 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -305,13 +305,10 @@ static struct kobj_type cache_ktype_percpu_entry = {
 
 static void __cpuinit cpu_cache_sysfs_exit(unsigned int cpu)
 {
-        if (all_cpu_cache_info[cpu].cache_leaves) {
-                kfree(all_cpu_cache_info[cpu].cache_leaves);
-                all_cpu_cache_info[cpu].cache_leaves = NULL;
-        }
+        kfree(all_cpu_cache_info[cpu].cache_leaves);
+        all_cpu_cache_info[cpu].cache_leaves = NULL;
         all_cpu_cache_info[cpu].num_cache_leaves = 0;
         memset(&all_cpu_cache_info[cpu].kobj, 0, sizeof(struct kobject));
-
         return;
 }
 
diff --git a/arch/ia64/sn/kernel/xpc_partition.c b/arch/ia64/sn/kernel/xpc_partition.c
index 94211429fd0c..2a89cfce4954 100644
--- a/arch/ia64/sn/kernel/xpc_partition.c
+++ b/arch/ia64/sn/kernel/xpc_partition.c
@@ -136,9 +136,7 @@ xpc_get_rsvd_page_pa(int nasid)
                 }
 
                 if (L1_CACHE_ALIGN(len) > buf_len) {
-                        if (buf_base != NULL) {
-                                kfree(buf_base);
-                        }
+                        kfree(buf_base);
                         buf_len = L1_CACHE_ALIGN(len);
                         buf = (u64) xpc_kmalloc_cacheline_aligned(buf_len,
                                                         GFP_KERNEL, &buf_base);
@@ -159,9 +157,7 @@ xpc_get_rsvd_page_pa(int nasid)
                 }
         }
 
-        if (buf_base != NULL) {
-                kfree(buf_base);
-        }
+        kfree(buf_base);
 
         if (status != SALRET_OK) {
                 rp_pa = 0;