diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
| commit | 521c180874dae86f675d23c4eade4dba8b1f2cc8 (patch) | |
| tree | 7509303da3a9a1b40a26f6811f321c89cd31737b /drivers/regulator/core.c | |
| parent | f1a11e0576c7a73d759d05d776692b2b2d37172b (diff) | |
| parent | 64d1304a64477629cb16b75491a77bafe6f86963 (diff) | |
Merge branch 'core/urgent' into core/futexes
Merge reason: this branch was on an pre -rc1 base, merge it up to -rc6+
to get the latest upstream fixes.
Conflicts:
kernel/futex.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/regulator/core.c')
| -rw-r--r-- | drivers/regulator/core.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 01f7702a805..98c3a74e994 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -540,8 +540,8 @@ static void drms_uA_update(struct regulator_dev *rdev) err = regulator_check_drms(rdev); if (err < 0 || !rdev->desc->ops->get_optimum_mode || - !rdev->desc->ops->get_voltage || !rdev->desc->ops->set_mode); - return; + !rdev->desc->ops->get_voltage || !rdev->desc->ops->set_mode) + return; /* get output voltage */ output_uV = rdev->desc->ops->get_voltage(rdev); @@ -703,10 +703,13 @@ static int set_machine_constraints(struct regulator_dev *rdev, int cmin = constraints->min_uV; int cmax = constraints->max_uV; - /* it's safe to autoconfigure fixed-voltage supplies */ + /* it's safe to autoconfigure fixed-voltage supplies + and the constraints are used by list_voltage. */ if (count == 1 && !cmin) { - cmin = INT_MIN; + cmin = 1; cmax = INT_MAX; + constraints->min_uV = cmin; + constraints->max_uV = cmax; } /* voltage constraints are optional */ @@ -2001,8 +2004,8 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, if (regulator_desc->name == NULL || regulator_desc->ops == NULL) return ERR_PTR(-EINVAL); - if (!regulator_desc->type == REGULATOR_VOLTAGE && - !regulator_desc->type == REGULATOR_CURRENT) + if (regulator_desc->type != REGULATOR_VOLTAGE && + regulator_desc->type != REGULATOR_CURRENT) return ERR_PTR(-EINVAL); if (!init_data) @@ -2080,6 +2083,10 @@ out: scrub: device_unregister(&rdev->dev); + /* device core frees rdev */ + rdev = ERR_PTR(ret); + goto out; + clean: kfree(rdev); rdev = ERR_PTR(ret); |