diff options
author | Robin Gong <b38343@freescale.com> | 2015-11-26 17:05:07 +0800 |
---|---|---|
committer | Nitin Garg <nitin.garg@nxp.com> | 2016-01-14 11:03:11 -0600 |
commit | bc714b8372485918d3240635b7439164f0d9b467 (patch) | |
tree | 34bcf1604d2537007876fdc3c6822315e5875f39 /drivers/regulator | |
parent | d59e4e631fd6e011c6803d6f77b4d711794a35dd (diff) |
MLK-11909-2 regulator: anatop-regulator: Dereference null return value (NULL_RETURNS)
Dereference null return value (NULL_RETURNS).
Signed-off-by: Robin Gong <b38343@freescale.com>
(cherry picked from commit e5d41f4bbded2f2b948a13d4dc04596cd896b072)
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/anatop-regulator.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index 5b5ab0a3ec84..76806f9e06cf 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -241,6 +241,12 @@ static int anatop_regulator_probe(struct platform_device *pdev) if (!sreg) return -ENOMEM; sreg->name = of_get_property(np, "regulator-name", NULL); + + if (!sreg->name) { + dev_err(dev, "no regulator-name set\n"); + return -EINVAL; + } + rdesc = &sreg->rdesc; rdesc->name = sreg->name; rdesc->type = REGULATOR_VOLTAGE; |