diff options
| author | Jens Axboe <axboe@kernel.dk> | 2013-12-31 09:51:02 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-12-31 09:51:02 -0700 |
| commit | b28bc9b38c52f63f43e3fd875af982f2240a2859 (patch) | |
| tree | 76cdb7b52b58f5685993cc15ed81d1c903023358 /drivers/regulator/core.c | |
| parent | 8d30726912cb39c3a3ebde06214d54861f8fdde2 (diff) | |
| parent | 802eee95bde72fd0cd0f3a5b2098375a487d1eda (diff) | |
Merge tag 'v3.13-rc6' into for-3.14/core
Needed to bring blk-mq uptodate, since changes have been going in
since for-3.14/core was established.
Fixup merge issues related to the immutable biovec changes.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Conflicts:
block/blk-flush.c
fs/btrfs/check-integrity.c
fs/btrfs/extent_io.c
fs/btrfs/scrub.c
fs/logfs/dev_bdev.c
Diffstat (limited to 'drivers/regulator/core.c')
| -rw-r--r-- | drivers/regulator/core.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 6382f0af353b..d85f31385b24 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -119,6 +119,11 @@ static const char *rdev_get_name(struct regulator_dev *rdev) return ""; } +static bool have_full_constraints(void) +{ + return has_full_constraints || of_have_populated_dt(); +} + /** * of_get_regulator - get a regulator device node based on supply name * @dev: Device pointer for the consumer (of regulator) device @@ -1340,7 +1345,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id, * Assume that a regulator is physically present and enabled * even if it isn't hooked up and just provide a dummy. */ - if (has_full_constraints && allow_dummy) { + if (have_full_constraints() && allow_dummy) { pr_warn("%s supply %s not found, using dummy regulator\n", devname, id); @@ -2184,6 +2189,9 @@ int regulator_list_voltage(struct regulator *regulator, unsigned selector) struct regulator_ops *ops = rdev->desc->ops; int ret; + if (rdev->desc->fixed_uV && rdev->desc->n_voltages == 1 && !selector) + return rdev->desc->fixed_uV; + if (!ops->list_voltage || selector >= rdev->desc->n_voltages) return -EINVAL; @@ -3624,7 +3632,7 @@ int regulator_suspend_finish(void) if (error) ret = error; } else { - if (!has_full_constraints) + if (!have_full_constraints()) goto unlock; if (!ops->disable) goto unlock; @@ -3822,7 +3830,7 @@ static int __init regulator_init_complete(void) if (!enabled) goto unlock; - if (has_full_constraints) { + if (have_full_constraints()) { /* We log since this may kill the system if it * goes wrong. */ rdev_info(rdev, "disabling\n"); |