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[15/18] mfd: Prevent unassigned pointer from being used in ab8500-gpadc driver

Message ID 1337262323-27692-16-git-send-email-lee.jones@linaro.org
State Accepted
Commit 6dff11e5ab2f752ad75d0b506fcc981fef9999c5
Headers show

Commit Message

Lee Jones May 17, 2012, 1:45 p.m. UTC
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>
---
 drivers/mfd/ab8500-gpadc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
index c39fc71..c1656ab 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;