Messages in this thread Patch in this message | | | From | Axel Lin <> | Subject | [PATCH] regulator: tps65218: Add NULL test for devm_kzalloc call | Date | Mon, 13 Nov 2017 20:52:32 +0800 |
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Signed-off-by: Axel Lin <axel.lin@ingics.com> --- drivers/regulator/tps65218-regulator.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c index bc489958fed7..b3f89ebfb1a0 100644 --- a/drivers/regulator/tps65218-regulator.c +++ b/drivers/regulator/tps65218-regulator.c @@ -329,6 +329,8 @@ 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], -- 2.11.0
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