diff options
author | Axel Lin <axel.lin@gmail.com> | 2012-04-04 22:38:09 +0800 |
---|---|---|
committer | Simone Willett <swillett@nvidia.com> | 2012-06-03 08:08:48 -0700 |
commit | 37942f91eae17ea97ce20de7c3f74aac35a1120c (patch) | |
tree | 891ba2251ca1ee6b804ddba8da0cb012b23b1c90 /drivers | |
parent | 7380f01e1d2d665f8ffc7656320cb53475d84a24 (diff) |
regulator: rc5t583: Fix off-by-one valid range checking for selector
The valid selector should be 0 ... nsteps-1.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit 9cc7a453b637d8c1f628f9873204ff55d7aa664c)
Change-Id: Ie1a39883036de3b2945d35854e0a16c46d2a9db2
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/105882
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/regulator/rc5t583-regulator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/rc5t583-regulator.c b/drivers/regulator/rc5t583-regulator.c index c2c543c3a278..48437ff853ca 100644 --- a/drivers/regulator/rc5t583-regulator.c +++ b/drivers/regulator/rc5t583-regulator.c @@ -131,7 +131,7 @@ static int rc5t583_set_voltage_sel(struct regulator_dev *rdev, struct rc5t583_regulator *reg = rdev_get_drvdata(rdev); struct rc5t583_regulator_info *ri = reg->reg_info; int ret; - if (selector > ri->nsteps) { + if (selector >= ri->nsteps) { dev_err(&rdev->dev, "Invalid selector 0x%02x\n", selector); return -EINVAL; } |