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regulator: tps65218: Add NULL test for devm_kzalloc call

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Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Axel Lin 2017-11-13 20:52:32 +08:00 committed by Mark Brown
parent 54f0a51a73
commit 5597bfb474
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1 changed files with 2 additions and 0 deletions
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drivers/regulator/tps65218-regulator.c
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@ -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, &regulators[i],