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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-09-20 21:13:55 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-21 13:47:24 -0400 |
| commit | dc9c9759ebc65d886453c335b2b5be39f87ab01e (patch) | |
| tree | e22f582f886455db89bcd9023e0bbdff8b7945f1 | |
| parent | 6861509f9fee9c5e568c5f6852bb96f2475b4179 (diff) | |
| download | linux-dc9c9759ebc65d886453c335b2b5be39f87ab01e.tar.gz linux-dc9c9759ebc65d886453c335b2b5be39f87ab01e.tar.bz2 linux-dc9c9759ebc65d886453c335b2b5be39f87ab01e.zip | |
net/irda: sh_sir: fix return value check in sh_sir_set_baudrate()
In case of error, the function clk_get() returns ERR_PTR()
and never returns NULL pointer. The NULL test in the error
handling should be replaced with IS_ERR().
dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/irda/sh_sir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c index 256eddf1f75a..795109425568 100644 --- a/drivers/net/irda/sh_sir.c +++ b/drivers/net/irda/sh_sir.c @@ -280,7 +280,7 @@ static int sh_sir_set_baudrate(struct sh_sir_self *self, u32 baudrate) } clk = clk_get(NULL, "irda_clk"); - if (!clk) { + if (IS_ERR(clk)) { dev_err(dev, "can not get irda_clk\n"); return -EIO; } |