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

SF Markus Elfring
2015-06-25T13:30:51Z

From: Markus Elfring <elfring@users.sourceforge.net>
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 <elfring@users.sourceforge.net>
---
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