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Diffstat (limited to 'arch/arm/plat-samsung/clock.c')
-rw-r--r--arch/arm/plat-samsung/clock.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index d1116e2dfbea..012bbd0b8d81 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -119,7 +119,7 @@ void clk_disable(struct clk *clk)
unsigned long clk_get_rate(struct clk *clk)
{
- if (IS_ERR(clk))
+ if (IS_ERR_OR_NULL(clk))
return 0;
if (clk->rate != 0)
@@ -136,7 +136,7 @@ unsigned long clk_get_rate(struct clk *clk)
long clk_round_rate(struct clk *clk, unsigned long rate)
{
- if (!IS_ERR(clk) && clk->ops && clk->ops->round_rate)
+ if (!IS_ERR_OR_NULL(clk) && clk->ops && clk->ops->round_rate)
return (clk->ops->round_rate)(clk, rate);
return rate;
@@ -147,7 +147,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
unsigned long flags;
int ret;
- if (IS_ERR(clk))
+ if (IS_ERR_OR_NULL(clk))
return -EINVAL;
/* We do not default just do a clk->rate = rate as
@@ -177,7 +177,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
unsigned long flags;
int ret = 0;
- if (IS_ERR(clk))
+ if (IS_ERR_OR_NULL(clk) || IS_ERR_OR_NULL(parent))
return -EINVAL;
spin_lock_irqsave(&clocks_lock, flags);