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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2016-10-30 09:10:10 +0100 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2016-11-07 19:19:35 -0800 |
| commit | 9cfc93b2f881e37729172938459e8b96b53ee25c (patch) | |
| tree | 1173eb2c88b29e8200075b17181e8396469d2eba /arch/arm | |
| parent | ce3409615244e15c677daeb77f3516224cfc613e (diff) | |
| download | linux-9cfc93b2f881e37729172938459e8b96b53ee25c.tar.gz linux-9cfc93b2f881e37729172938459e8b96b53ee25c.tar.bz2 linux-9cfc93b2f881e37729172938459e8b96b53ee25c.zip | |
ARM: zx: Fix error handling
'devm_ioremap_resource()' returns an error pointer in case of error, not
NULL. So test it with IS_ERR.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-zx/zx296702-pm-domain.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-zx/zx296702-pm-domain.c b/arch/arm/mach-zx/zx296702-pm-domain.c index e08574d4e2ca..79dcf2549267 100644 --- a/arch/arm/mach-zx/zx296702-pm-domain.c +++ b/arch/arm/mach-zx/zx296702-pm-domain.c @@ -169,7 +169,7 @@ static int zx296702_pd_probe(struct platform_device *pdev) } pcubase = devm_ioremap_resource(&pdev->dev, res); - if (!pcubase) { + if (IS_ERR(pcubase)) { dev_err(&pdev->dev, "ioremap fail.\n"); return -EIO; } |