Commit 442cc432 authored by Markus Elfring's avatar Markus Elfring Committed by Linus Torvalds

mm/zswap: delete unnecessary check before calling free_percpu()

free_percpu() tests whether its argument is NULL and then returns
immediately.  Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.
Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Cc: Seth Jennings <sjennings@variantweb.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent dd01d7d8
......@@ -152,8 +152,7 @@ static int __init zswap_comp_init(void)
static void __init zswap_comp_exit(void)
{
/* free percpu transforms */
if (zswap_comp_pcpu_tfms)
free_percpu(zswap_comp_pcpu_tfms);
free_percpu(zswap_comp_pcpu_tfms);
}
/*********************************
......
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