From: Oscar Salvador <[email protected]> Before calling to unregister_mem_sect_under_nodes(), remove_memory_section() already checks if we got a valid memory_block.
No need to check that again in unregister_mem_sect_under_nodes(). Signed-off-by: Oscar Salvador <[email protected]> --- drivers/base/node.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/base/node.c b/drivers/base/node.c index 1ac4c36e13bb..dd3bdab230b2 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -455,10 +455,6 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk, NODEMASK_ALLOC(nodemask_t, unlinked_nodes, GFP_KERNEL); unsigned long pfn, sect_start_pfn, sect_end_pfn; - if (!mem_blk) { - NODEMASK_FREE(unlinked_nodes); - return -EFAULT; - } if (!unlinked_nodes) return -ENOMEM; nodes_clear(*unlinked_nodes); -- 2.13.6
