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regulator: anatop: check return value of of_get_regulator_init_data

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Should check the return value of of_get_regulator_init_data before
using it.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dong Aisheng 2017-04-12 09:58:42 +08:00 committed by Mark Brown
parent d00b74613f
commit 7f51cf2ea7
1 changed files with 3 additions and 0 deletions
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3
drivers/regulator/anatop-regulator.c
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@ -200,6 +200,9 @@ static int anatop_regulator_probe(struct platform_device *pdev)
rdesc->owner = THIS_MODULE;
initdata = of_get_regulator_init_data(dev, np, rdesc);
if (!initdata)
return -ENOMEM;
initdata->supply_regulator = "vin";
sreg->initdata = initdata;