From 9cfc93b2f881e37729172938459e8b96b53ee25c Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 30 Oct 2016 09:10:10 +0100 Subject: 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 Signed-off-by: Olof Johansson --- arch/arm/mach-zx/zx296702-pm-domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-zx') 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; } -- cgit