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mfd: Prevent unassigned pointer from being used in ab8500-gpadc driver 

Before this patch if probe failed to find the platform IRQ it
would attempt to print a message out using dev_err, which in
turn was being passed an unassigned pointer. This patch
ensures the information passed to dev_err is correct.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Lee Jones 2012-05-17 14:45:20 +01:00 committed by Samuel Ortiz
parent 5a8fea031e
commit 6dff11e5ab
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/ab8500-gpadc.c
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@ -584,7 +584,7 @@ static int __devinit ab8500_gpadc_probe(struct platform_device *pdev)
gpadc->irq = platform_get_irq_byname(pdev, "SW_CONV_END");
if (gpadc->irq < 0) {
dev_err(gpadc->dev, "failed to get platform irq-%d\n",
dev_err(&pdev->dev, "failed to get platform irq-%d\n",
gpadc->irq);
ret = gpadc->irq;
goto fail;