diff options
Diffstat (limited to 'arch/arm/plat-samsung/clock.c')
-rw-r--r-- | arch/arm/plat-samsung/clock.c | 8 |
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) | |||
119 | 119 | ||
120 | unsigned long clk_get_rate(struct clk *clk) | 120 | unsigned long clk_get_rate(struct clk *clk) |
121 | { | 121 | { |
122 | if (IS_ERR(clk)) | 122 | if (IS_ERR_OR_NULL(clk)) |
123 | return 0; | 123 | return 0; |
124 | 124 | ||
125 | if (clk->rate != 0) | 125 | if (clk->rate != 0) |
@@ -136,7 +136,7 @@ unsigned long clk_get_rate(struct clk *clk) | |||
136 | 136 | ||
137 | long clk_round_rate(struct clk *clk, unsigned long rate) | 137 | long clk_round_rate(struct clk *clk, unsigned long rate) |
138 | { | 138 | { |
139 | if (!IS_ERR(clk) && clk->ops && clk->ops->round_rate) | 139 | if (!IS_ERR_OR_NULL(clk) && clk->ops && clk->ops->round_rate) |
140 | return (clk->ops->round_rate)(clk, rate); | 140 | return (clk->ops->round_rate)(clk, rate); |
141 | 141 | ||
142 | return rate; | 142 | return rate; |
@@ -147,7 +147,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) | |||
147 | unsigned long flags; | 147 | unsigned long flags; |
148 | int ret; | 148 | int ret; |
149 | 149 | ||
150 | if (IS_ERR(clk)) | 150 | if (IS_ERR_OR_NULL(clk)) |
151 | return -EINVAL; | 151 | return -EINVAL; |
152 | 152 | ||
153 | /* We do not default just do a clk->rate = rate as | 153 | /* 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) | |||
177 | unsigned long flags; | 177 | unsigned long flags; |
178 | int ret = 0; | 178 | int ret = 0; |
179 | 179 | ||
180 | if (IS_ERR(clk)) | 180 | if (IS_ERR_OR_NULL(clk) || IS_ERR_OR_NULL(parent)) |
181 | return -EINVAL; | 181 | return -EINVAL; |
182 | 182 | ||
183 | spin_lock_irqsave(&clocks_lock, flags); | 183 | spin_lock_irqsave(&clocks_lock, flags); |