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mfd: Check t7l66 platform_data pointer

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We should check for pdata being not NULL before dereferencing it.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz
2010-03-19 12:46:28 +01:00
parent c5617b200a
commit 9ad285d6db
1 changed files with 3 additions and 0 deletions
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3
drivers/mfd/t7l66xb.c
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@@ -318,6 +318,9 @@ static int t7l66xb_probe(struct platform_device *dev)
struct resource *iomem, *rscr; struct resource *iomem, *rscr;
int ret; int ret;
if (pdata == NULL)
return -EINVAL;
iomem = platform_get_resource(dev, IORESOURCE_MEM, 0); iomem = platform_get_resource(dev, IORESOURCE_MEM, 0);
if (!iomem) if (!iomem)
return -EINVAL; return -EINVAL;