From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
In case of error, the function clk_get() returns ERR_PTR()
and never returns NULL. The NULL test in the return value
check should be replaced with IS_ERR().
Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
arch/arm/mach-mvebu/pmsu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index c30b7d7..4f6ef6e 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -637,9 +637,9 @@ static int __init armada_xp_pmsu_cpufreq_init(void)
}
clk = clk_get(cpu_dev, 0);
- if (!clk) {
+ if (IS_ERR(clk)) {
pr_err("Cannot get clock for CPU %d\n", cpu);
- return -ENODEV;
+ return PTR_ERR(clk);
}
/*
--
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