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/[email protected] Signed-off-by: Markus Elfring <[email protected]> Cc: Dan Streetman <[email protected]> Cc: Seth Jennings <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
RahifM · Jul 9, 2020 · 0068be4 · 0068be4
1 parent 20b402c
commit 0068be4
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/mm/zswap.c b/mm/zswap.c
@@ -588,10 +588,8 @@ 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));