[PATCH 2/2] ARM-OMAP2+: Delete an unnecessary check before the function call "of_node_put"

SF Markus Elfring
2015-06-25T11:40:31Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 25 Jun 2015 13:05:28 +0200

The of_node_put() 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/mach-omap2/timer.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index cac46d8..15448221 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -208,8 +208,7 @@ static void __init omap_dmtimer_init(void)
/* If we are a secure device, remove any secure timer nodes */
if ((omap_type() != OMAP2_DEVICE_TYPE_GP)) {
np = omap_get_timer_dt(omap_timer_match, "ti,timer-secure");
- if (np)
- of_node_put(np);
+ of_node_put(np);
}
}

--
2.4.4