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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
index c39fc716e1dc..c1656ab34c34 100644
--- a/drivers/mfd/ab8500-gpadc.c
+++ b/drivers/mfd/ab8500-gpadc.c
@@ -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;