Hello.
On 14-05-2014 16:55, Dan Carpenter wrote:
devm_ioremap() returns a NULL on error so the IS_ERR() check needs to be
updated.
Fixes: 6b99c68ec1f9 ('usb: phy: msm: Migrate to Managed Device Resource
allocation')
Signed-off-by: Dan Carpenter <[email protected]>
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index c522c4f..bd32257 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -1587,8 +1587,8 @@ static int msm_otg_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
Hm, 'res' can be NULL too, why this isn't checked?
motg->regs = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (IS_ERR(motg->regs))
- return PTR_ERR(motg->regs);
+ if (!motg->regs)
+ return -ENOMEM;
/*
* NOTE: The PHYs can be multiplexed between the chipidea controller
WBR, Sergei
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