Subject: [PATCH 1/2] ARM-kernel: Delete an unnecessary check before the function call "smp_set_ops"

From: [email-masked] (SF Markus Elfring)
Date: Thu, 25 Jun 2015 15:30:51 +0200

From: Markus Elfring <[email-masked]>
Date: Thu, 25 Jun 2015 15:00:17 +0200

The smp_set_ops() function 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: Markus Elfring <[email-masked]>
---
 arch/arm/kernel/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index e6d8c76..9ac786d 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -977,7 +977,7 @@ void __init setup_arch(char **cmdline_p)
 		if (!mdesc->smp_init || !mdesc->smp_init()) {
 			if (psci_smp_available())
 				smp_set_ops(&psci_smp_ops);
-			else if (mdesc->smp)
+			else
 				smp_set_ops(mdesc->smp);
 		}
 		smp_init_cpus();
-- 
2.4.4