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Commit 01cd2aba authored by Marek Vasut's avatar Marek Vasut Committed by David Woodhouse
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gen_nand: Test if nr_chips field is valid 



Signed-off-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent ef56609f

drivers/mtd/nand/plat_nand.c

+5 −0
Original line number Diff line number Diff line
@@ -37,6 +37,11 @@ static int __devinit plat_nand_probe(struct platform_device *pdev) 
	struct resource *res;

	int err = 0;



	if (pdata->chip.nr_chips < 1) {

		dev_err(&pdev->dev, "invalid number of chips specified\n");

		return -EINVAL;

	}



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res)

		return -ENXIO;