summaryrefslogtreecommitdiff
path: root/arch/arm/cpu/armv7
diff options
context:
space:
mode:
authorxypron.glpk@gmx.de <xypron.glpk@gmx.de>2017-07-30 20:22:47 +0200
committerTom Rini <trini@konsulko.com>2017-08-13 15:17:27 -0400
commit65e8ce29e4efc7f1716828ec845bd294a942e1ca (patch)
treef62e4afd612fd7ef7fa81eabe07398c8b3e0bab3 /arch/arm/cpu/armv7
parentb69a0849e75e5adff081d1f0f5557da03d703482 (diff)
arm: bcm235xx: clk_set_rate avoid possible NULL deref
It does not make sense first to dereference c and then to check if it is NULL. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r--arch/arm/cpu/armv7/bcm235xx/clk-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/bcm235xx/clk-core.c b/arch/arm/cpu/armv7/bcm235xx/clk-core.c
index ee4b34574a..89e367be82 100644
--- a/arch/arm/cpu/armv7/bcm235xx/clk-core.c
+++ b/arch/arm/cpu/armv7/bcm235xx/clk-core.c
@@ -493,9 +493,9 @@ int clk_set_rate(struct clk *c, unsigned long rate)
{
int ret;
- debug("%s: %s rate=%ld\n", __func__, c->name, rate);
if (!c || !c->ops || !c->ops->set_rate)
return -EINVAL;
+ debug("%s: %s rate=%ld\n", __func__, c->name, rate);
if (c->use_cnt)
return -EINVAL;