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Commit cbf283c0 authored by Jesper Juhl's avatar Jesper Juhl Committed by Tony Luck
Browse files

[IA64] Remove redundant NULL checks before kfree 



Signed-off-by: default avatarJesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent c6180deb

arch/ia64/kernel/topology.c

+2 −5
Original line number Diff line number Diff line
@@ -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;

	}

	all_cpu_cache_info[cpu].num_cache_leaves = 0;

	memset(&all_cpu_cache_info[cpu].kobj, 0, sizeof(struct kobject));



	return;

}

arch/ia64/sn/kernel/xpc_partition.c

+2 −6
Original line number Diff line number Diff line
@@ -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);

			}

			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);

	}



	if (status != SALRET_OK) {

		rp_pa = 0;