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Commit 2b2695f5 authored by Markus Elfring's avatar Markus Elfring Committed by Linus Torvalds
Browse files

mm/zswap.c: delete an error message for a failed memory allocation in zswap_dstmem_prepare() 

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Link: http://lkml.kernel.org/r/bae25b04-2ce2-7137-a71c-50d7b4f06431@users.sourceforge.net


Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Seth Jennings <sjenning@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9cd1f701

mm/zswap.c

+2 −3
Original line number Diff line number Diff line
@@ -371,10 +371,9 @@ static int zswap_dstmem_prepare(unsigned int cpu) 
	u8 *dst;



	dst = kmalloc_node(PAGE_SIZE * 2, GFP_KERNEL, cpu_to_node(cpu));

	if (!dst) {

		pr_err("can't allocate compressor buffer\n");

	if (!dst)

		return -ENOMEM;

	}



	per_cpu(zswap_dstmem, cpu) = dst;

	return 0;

}