Commit 99cd25ce authored Aug 04, 2011 by Axel Lin Committed by Liam Girdwood Aug 08, 2011

regulator: 88pm8607: Fix off-by-one value range checking in the case of no id is matched



In the case of no id is matched, the variable i is equal to
ARRAY_SIZE(pm8607_regulator_info).

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

parent 88585b83

drivers/regulator/88pm8607.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -412,7 +412,7 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
		if (info->desc.id == res->start)
		break;
		}
		if ((i < 0) \|\| (i > PM8607_ID_RG_MAX)) {
		if (i == ARRAY_SIZE(pm8607_regulator_info)) {
		dev_err(&pdev->dev, "Failed to find regulator %llu\n",
		(unsigned long long)res->start);
		return -EINVAL;