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authorAxel Lin <axel.lin@ingics.com>2017-11-13 20:52:32 +0800
committerMark Brown <broonie@kernel.org>2017-11-16 11:59:09 +0000
commit5597bfb474d3ed84c1e0c73db620a257bbe127b6 (patch)
tree34d1d145088ede9d7be331c4a53d9af6b876a39e /drivers/regulator
parent54f0a51a73acba08f047881c397e4040a573339b (diff)
downloadlinux-5597bfb474d3ed84c1e0c73db620a257bbe127b6.tar.bz2
regulator: tps65218: Add NULL test for devm_kzalloc call
Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/tps65218-regulator.c2
1 files changed, 2 insertions, 0 deletions
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, &regulators[i],