Should check the return value of of_get_regulator_init_data before using it.
Cc: Liam Girdwood <[email protected]> Cc: Mark Brown <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Robin Gong <[email protected]> Signed-off-by: Dong Aisheng <[email protected]> --- drivers/regulator/anatop-regulator.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index b041f27..46b9c2c 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -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; -- 2.7.4
