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Commit 789133b7 authored by Axel Lin's avatar Axel Lin Committed by Samuel Ortiz
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mfd: Check jz4740-adc kmalloc() result 



If kmalloc() fails exit with -ENOMEM.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 48736c80

drivers/mfd/jz4740-adc.c

+4 −0
Original line number Diff line number Diff line
@@ -260,6 +260,10 @@ static int __devinit jz4740_adc_probe(struct platform_device *pdev) 
	int irq;



	adc = kmalloc(sizeof(*adc), GFP_KERNEL);

	if (!adc) {

		dev_err(&pdev->dev, "Failed to allocate driver structure\n");

		return -ENOMEM;

	}



	adc->irq = platform_get_irq(pdev, 0);

	if (adc->irq < 0) {