From b69a0849e75e5adff081d1f0f5557da03d703482 Mon Sep 17 00:00:00 2001
From: "xypron.glpk@gmx.de" <xypron.glpk@gmx.de>
Date: Sun, 30 Jul 2017 20:15:51 +0200
Subject: [PATCH] arm: bcm235xx: avoid possible NULL dereference
It does not make sense to first dereference c and then
check if it is NULL.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
arch/arm/cpu/armv7/bcm235xx/clk-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv7/bcm235xx/clk-core.c b/arch/arm/cpu/armv7/bcm235xx/clk-core.c
index 79fafa08ed..ee4b34574a 100644
--- a/arch/arm/cpu/armv7/bcm235xx/clk-core.c
+++ b/arch/arm/cpu/armv7/bcm235xx/clk-core.c
@@ -479,9 +479,9 @@ unsigned long clk_get_rate(struct clk *c)
{
unsigned long rate;
- debug("%s: %s\n", __func__, c->name);
if (!c || !c->ops || !c->ops->get_rate)
return 0;
+ debug("%s: %s\n", __func__, c->name);
rate = c->ops->get_rate(c);
debug("%s: rate = %ld\n", __func__, rate);
--
2.39.5