diff options
author | Daniel Walker <dwalker@codeaurora.org> | 2010-11-17 15:30:28 -0800 |
---|---|---|
committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2011-01-12 14:33:00 +0000 |
commit | 1d7372e15ebd7f56a336fabe6ee31f8e692cd9cb (patch) | |
tree | 52262d7e59e357a3ab220b21294fb61157e48d9c /drivers/regulator | |
parent | c5e28ed78274468b92522e7f1e9a5e6080559100 (diff) | |
download | kernel_samsung_smdk4412-1d7372e15ebd7f56a336fabe6ee31f8e692cd9cb.zip kernel_samsung_smdk4412-1d7372e15ebd7f56a336fabe6ee31f8e692cd9cb.tar.gz kernel_samsung_smdk4412-1d7372e15ebd7f56a336fabe6ee31f8e692cd9cb.tar.bz2 |
drivers: regulator: core: convert to using pr_ macros
The regulator framework uses a lot of printks with a
specific formatting using __func__. This converts them
to use pr_ calls with a central format string.
Cc: bleong@codeaurora.org
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/core.c | 137 |
1 files changed, 57 insertions, 80 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 7c09063..8d492f4 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -13,7 +13,7 @@ * */ -#define pr_fmt(fmt) "%s:" fmt, __func__ +#define pr_fmt(fmt) "%s: " fmt, __func__ #include <linux/kernel.h> #include <linux/init.h> @@ -116,13 +116,11 @@ static int regulator_check_voltage(struct regulator_dev *rdev, BUG_ON(*min_uV > *max_uV); if (!rdev->constraints) { - printk(KERN_ERR "%s: no constraints for %s\n", __func__, - rdev_get_name(rdev)); + pr_err("no constraints for %s\n", rdev_get_name(rdev)); return -ENODEV; } if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) { - printk(KERN_ERR "%s: operation not allowed for %s\n", - __func__, rdev_get_name(rdev)); + pr_err("operation not allowed for %s\n", rdev_get_name(rdev)); return -EPERM; } @@ -144,13 +142,11 @@ static int regulator_check_current_limit(struct regulator_dev *rdev, BUG_ON(*min_uA > *max_uA); if (!rdev->constraints) { - printk(KERN_ERR "%s: no constraints for %s\n", __func__, - rdev_get_name(rdev)); + pr_err("no constraints for %s\n", rdev_get_name(rdev)); return -ENODEV; } if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_CURRENT)) { - printk(KERN_ERR "%s: operation not allowed for %s\n", - __func__, rdev_get_name(rdev)); + pr_err("operation not allowed for %s\n", rdev_get_name(rdev)); return -EPERM; } @@ -179,18 +175,15 @@ static int regulator_check_mode(struct regulator_dev *rdev, int mode) } if (!rdev->constraints) { - printk(KERN_ERR "%s: no constraints for %s\n", __func__, - rdev_get_name(rdev)); + pr_err("no constraints for %s\n", rdev_get_name(rdev)); return -ENODEV; } if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_MODE)) { - printk(KERN_ERR "%s: operation not allowed for %s\n", - __func__, rdev_get_name(rdev)); + pr_err("operation not allowed for %s\n", rdev_get_name(rdev)); return -EPERM; } if (!(rdev->constraints->valid_modes_mask & mode)) { - printk(KERN_ERR "%s: invalid mode %x for %s\n", - __func__, mode, rdev_get_name(rdev)); + pr_err("invalid mode %x for %s\n", mode, rdev_get_name(rdev)); return -EINVAL; } return 0; @@ -200,13 +193,11 @@ static int regulator_check_mode(struct regulator_dev *rdev, int mode) static int regulator_check_drms(struct regulator_dev *rdev) { if (!rdev->constraints) { - printk(KERN_ERR "%s: no constraints for %s\n", __func__, - rdev_get_name(rdev)); + pr_err("no constraints for %s\n", rdev_get_name(rdev)); return -ENODEV; } if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_DRMS)) { - printk(KERN_ERR "%s: operation not allowed for %s\n", - __func__, rdev_get_name(rdev)); + pr_err("operation not allowed for %s\n", rdev_get_name(rdev)); return -EPERM; } return 0; @@ -603,20 +594,18 @@ static int suspend_set_state(struct regulator_dev *rdev, */ if (!rstate->enabled && !rstate->disabled) { if (can_set_state) - printk(KERN_WARNING "%s: No configuration for %s\n", - __func__, rdev_get_name(rdev)); + pr_warning("No configuration for %s\n", + rdev_get_name(rdev)); return 0; } if (rstate->enabled && rstate->disabled) { - printk(KERN_ERR "%s: invalid configuration for %s\n", - __func__, rdev_get_name(rdev)); + pr_err("invalid configuration for %s\n", rdev_get_name(rdev)); return -EINVAL; } if (!can_set_state) { - printk(KERN_ERR "%s: no way to set suspend state\n", - __func__); + pr_err("no way to set suspend state\n"); return -EINVAL; } @@ -625,15 +614,14 @@ static int suspend_set_state(struct regulator_dev *rdev, else ret = rdev->desc->ops->set_suspend_disable(rdev); if (ret < 0) { - printk(KERN_ERR "%s: failed to enabled/disable\n", __func__); + pr_err("failed to enabled/disable\n"); return ret; } if (rdev->desc->ops->set_suspend_voltage && rstate->uV > 0) { ret = rdev->desc->ops->set_suspend_voltage(rdev, rstate->uV); if (ret < 0) { - printk(KERN_ERR "%s: failed to set voltage\n", - __func__); + pr_err("failed to set voltage\n"); return ret; } } @@ -641,7 +629,7 @@ static int suspend_set_state(struct regulator_dev *rdev, if (rdev->desc->ops->set_suspend_mode && rstate->mode > 0) { ret = rdev->desc->ops->set_suspend_mode(rdev, rstate->mode); if (ret < 0) { - printk(KERN_ERR "%s: failed to set mode\n", __func__); + pr_err("failed to set mode\n"); return ret; } } @@ -739,9 +727,8 @@ static int machine_constraints_voltage(struct regulator_dev *rdev, rdev->constraints->max_uV, &selector); if (ret < 0) { - printk(KERN_ERR "%s: failed to apply %duV constraint to %s\n", - __func__, - rdev->constraints->min_uV, name); + pr_err("failed to apply %duV constraint to %s\n", + rdev->constraints->min_uV, name); rdev->constraints = NULL; return ret; } @@ -848,8 +835,8 @@ static int set_machine_constraints(struct regulator_dev *rdev, if (constraints->initial_state) { ret = suspend_prepare(rdev, constraints->initial_state); if (ret < 0) { - printk(KERN_ERR "%s: failed to set suspend state for %s\n", - __func__, name); + pr_err("failed to set suspend state for %s\n", + name); rdev->constraints = NULL; goto out; } @@ -857,17 +844,16 @@ static int set_machine_constraints(struct regulator_dev *rdev, if (constraints->initial_mode) { if (!ops->set_mode) { - printk(KERN_ERR "%s: no set_mode operation for %s\n", - __func__, name); + pr_err("no set_mode operation for %s\n", + name); ret = -EINVAL; goto out; } ret = ops->set_mode(rdev, constraints->initial_mode); if (ret < 0) { - printk(KERN_ERR - "%s: failed to set initial mode for %s: %d\n", - __func__, name, ret); + pr_err("failed to set initial mode for %s: %d\n", + name, ret); goto out; } } @@ -878,8 +864,7 @@ static int set_machine_constraints(struct regulator_dev *rdev, if ((constraints->always_on || constraints->boot_on) && ops->enable) { ret = ops->enable(rdev); if (ret < 0) { - printk(KERN_ERR "%s: failed to enable %s\n", - __func__, name); + pr_err("failed to enable %s\n", name); rdev->constraints = NULL; goto out; } @@ -907,9 +892,8 @@ static int set_supply(struct regulator_dev *rdev, err = sysfs_create_link(&rdev->dev.kobj, &supply_rdev->dev.kobj, "supply"); if (err) { - printk(KERN_ERR - "%s: could not add device link %s err %d\n", - __func__, supply_rdev->dev.kobj.name, err); + pr_err("could not add device link %s err %d\n", + supply_rdev->dev.kobj.name, err); goto out; } rdev->supply = supply_rdev; @@ -1039,8 +1023,8 @@ static struct regulator *create_regulator(struct regulator_dev *rdev, regulator->dev_attr.show = device_requested_uA_show; err = device_create_file(dev, ®ulator->dev_attr); if (err < 0) { - printk(KERN_WARNING "%s: could not add regulator_dev" - " load sysfs\n", __func__); + pr_warning("could not add regulator_dev" + " requested microamps sysfs entry\n"); goto attr_name_err; } @@ -1057,9 +1041,8 @@ static struct regulator *create_regulator(struct regulator_dev *rdev, err = sysfs_create_link(&rdev->dev.kobj, &dev->kobj, buf); if (err) { - printk(KERN_WARNING - "%s: could not add device link %s err %d\n", - __func__, dev->kobj.name, err); + pr_warning("could not add device link %s err %d\n", + dev->kobj.name, err); goto link_name_err; } } @@ -1096,7 +1079,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id, int ret; if (id == NULL) { - printk(KERN_ERR "regulator: get() with no identifier\n"); + pr_err("regulator: get() with no identifier\n"); return regulator; } @@ -1282,8 +1265,8 @@ static int _regulator_enable(struct regulator_dev *rdev) ret = _regulator_enable(rdev->supply); mutex_unlock(&rdev->supply->mutex); if (ret < 0) { - printk(KERN_ERR "%s: failed to enable %s: %d\n", - __func__, rdev_get_name(rdev), ret); + pr_err("failed to enable %s: %d\n", + rdev_get_name(rdev), ret); return ret; } } @@ -1310,10 +1293,9 @@ static int _regulator_enable(struct regulator_dev *rdev) if (ret >= 0) { delay = ret; } else { - printk(KERN_WARNING - "%s: enable_time() failed for %s: %d\n", - __func__, rdev_get_name(rdev), - ret); + pr_warning("enable_time() failed for %s: %d\n", + rdev_get_name(rdev), + ret); delay = 0; } @@ -1338,8 +1320,8 @@ static int _regulator_enable(struct regulator_dev *rdev) trace_regulator_enable_complete(rdev_get_name(rdev)); } else if (ret < 0) { - printk(KERN_ERR "%s: is_enabled() failed for %s: %d\n", - __func__, rdev_get_name(rdev), ret); + pr_err("is_enabled() failed for %s: %d\n", + rdev_get_name(rdev), ret); return ret; } /* Fallthrough on positive return values - already enabled */ @@ -1396,8 +1378,8 @@ static int _regulator_disable(struct regulator_dev *rdev, ret = rdev->desc->ops->disable(rdev); if (ret < 0) { - printk(KERN_ERR "%s: failed to disable %s\n", - __func__, rdev_get_name(rdev)); + pr_err("failed to disable %s\n", + rdev_get_name(rdev)); return ret; } @@ -1469,8 +1451,8 @@ static int _regulator_force_disable(struct regulator_dev *rdev, /* ah well, who wants to live forever... */ ret = rdev->desc->ops->disable(rdev); if (ret < 0) { - printk(KERN_ERR "%s: failed to force disable %s\n", - __func__, rdev_get_name(rdev)); + pr_err("failed to force disable %s\n", + rdev_get_name(rdev)); return ret; } /* notify other consumers that power has been forced off */ @@ -1911,8 +1893,8 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load) /* get output voltage */ output_uV = rdev->desc->ops->get_voltage(rdev); if (output_uV <= 0) { - printk(KERN_ERR "%s: invalid output voltage found for %s\n", - __func__, rdev_get_name(rdev)); + pr_err("invalid output voltage found for %s\n", + rdev_get_name(rdev)); goto out; } @@ -1922,8 +1904,8 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load) else input_uV = rdev->constraints->input_uV; if (input_uV <= 0) { - printk(KERN_ERR "%s: invalid input voltage found for %s\n", - __func__, rdev_get_name(rdev)); + pr_err("invalid input voltage found for %s\n", + rdev_get_name(rdev)); goto out; } @@ -1936,16 +1918,16 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load) total_uA_load); ret = regulator_check_mode(rdev, mode); if (ret < 0) { - printk(KERN_ERR "%s: failed to get optimum mode for %s @" - " %d uA %d -> %d uV\n", __func__, rdev_get_name(rdev), + pr_err("failed to get optimum mode for %s @" + " %d uA %d -> %d uV\n", rdev_get_name(rdev), total_uA_load, input_uV, output_uV); goto out; } ret = rdev->desc->ops->set_mode(rdev, mode); if (ret < 0) { - printk(KERN_ERR "%s: failed to set optimum mode %x for %s\n", - __func__, mode, rdev_get_name(rdev)); + pr_err("failed to set optimum mode %x for %s\n", + mode, rdev_get_name(rdev)); goto out; } ret = mode; @@ -2494,8 +2476,7 @@ int regulator_suspend_prepare(suspend_state_t state) mutex_unlock(&rdev->mutex); if (ret < 0) { - printk(KERN_ERR "%s: failed to prepare %s\n", - __func__, rdev_get_name(rdev)); + pr_err("failed to prepare %s\n", rdev_get_name(rdev)); goto out; } } @@ -2653,13 +2634,10 @@ static int __init regulator_init_complete(void) if (has_full_constraints) { /* We log since this may kill the system if it * goes wrong. */ - printk(KERN_INFO "%s: disabling %s\n", - __func__, name); + pr_info("disabling %s\n", name); ret = ops->disable(rdev); if (ret != 0) { - printk(KERN_ERR - "%s: couldn't disable %s: %d\n", - __func__, name, ret); + pr_err("couldn't disable %s: %d\n", name, ret); } } else { /* The intention is that in future we will @@ -2667,9 +2645,8 @@ static int __init regulator_init_complete(void) * so warn even if we aren't going to do * anything here. */ - printk(KERN_WARNING - "%s: incomplete constraints, leaving %s on\n", - __func__, name); + pr_warning("incomplete constraints, leaving %s on\n", + name); } unlock: |