From 5597bfb474d3ed84c1e0c73db620a257bbe127b6 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Mon, 13 Nov 2017 20:52:32 +0800 Subject: regulator: tps65218: Add NULL test for devm_kzalloc call Signed-off-by: Axel Lin Reviewed-by: Keerthy Signed-off-by: Mark Brown --- drivers/regulator/tps65218-regulator.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/regulator/tps65218-regulator.c') diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c index b6f705292aef..1827185beacc 100644 --- a/drivers/regulator/tps65218-regulator.c +++ b/drivers/regulator/tps65218-regulator.c @@ -326,6 +326,8 @@ static int tps65218_regulator_probe(struct platform_device *pdev) /* Allocate memory for strobes */ tps->strobes = devm_kzalloc(&pdev->dev, sizeof(u8) * TPS65218_NUM_REGULATOR, GFP_KERNEL); + if (!tps->strobes) + return -ENOMEM; for (i = 0; i < ARRAY_SIZE(regulators); i++) { rdev = devm_regulator_register(&pdev->dev, ®ulators[i], -- cgit v1.2.1