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Commit f4ae0ce0 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_pool_create() 

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/2345aabc-ae98-1d31-afba-40a02c5baf3d@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 155b5f88

mm/zswap.c

+1 −3
Original line number Diff line number Diff line
@@ -515,10 +515,8 @@ static struct zswap_pool *zswap_pool_create(char *type, char *compressor) 
	}



	pool = kzalloc(sizeof(*pool), GFP_KERNEL);

	if (!pool) {

		pr_err("pool alloc failed\n");

	if (!pool)

		return NULL;

	}



	/* unique name for each pool specifically required by zsmalloc */

	snprintf(name, 38, "zswap%x", atomic_inc_return(&zswap_pools_count));