[PATCH] arch: s390: mm: Use PTR_RET function

[Alexandru Gheorghiu]

Used PTR_RET function instead of IS_ERR and PTR_ERR.
Patch found using coccinelle.

Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@xxxxxxxxx>
---
 arch/s390/mm/cmm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 479e942..5cf867f 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -458,7 +458,7 @@ static int __init cmm_init(void)
 	if (rc)
 		goto out_pm;
 	cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
-	rc = IS_ERR(cmm_thread_ptr) ? PTR_ERR(cmm_thread_ptr) : 0;
+	rc = PTR_RET(cmm_thread_ptr);
 	if (rc)
 		goto out_kthread;
 	return 0;
-- 
1.7.9.5

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