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>
This commit is contained in:
Родитель
c5e28ed782
Коммит
1d7372e15e
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@ -13,7 +13,7 @@
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*
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*/
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#define pr_fmt(fmt) "%s:" fmt, __func__
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#define pr_fmt(fmt) "%s: " fmt, __func__
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#include <linux/kernel.h>
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#include <linux/init.h>
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@ -116,13 +116,11 @@ static int regulator_check_voltage(struct regulator_dev *rdev,
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BUG_ON(*min_uV > *max_uV);
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if (!rdev->constraints) {
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printk(KERN_ERR "%s: no constraints for %s\n", __func__,
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rdev_get_name(rdev));
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pr_err("no constraints for %s\n", rdev_get_name(rdev));
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return -ENODEV;
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}
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if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) {
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printk(KERN_ERR "%s: operation not allowed for %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("operation not allowed for %s\n", rdev_get_name(rdev));
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return -EPERM;
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}
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@ -144,13 +142,11 @@ static int regulator_check_current_limit(struct regulator_dev *rdev,
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BUG_ON(*min_uA > *max_uA);
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if (!rdev->constraints) {
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printk(KERN_ERR "%s: no constraints for %s\n", __func__,
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rdev_get_name(rdev));
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pr_err("no constraints for %s\n", rdev_get_name(rdev));
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return -ENODEV;
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}
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if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_CURRENT)) {
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printk(KERN_ERR "%s: operation not allowed for %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("operation not allowed for %s\n", rdev_get_name(rdev));
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return -EPERM;
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}
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@ -179,18 +175,15 @@ static int regulator_check_mode(struct regulator_dev *rdev, int mode)
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}
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if (!rdev->constraints) {
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printk(KERN_ERR "%s: no constraints for %s\n", __func__,
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rdev_get_name(rdev));
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pr_err("no constraints for %s\n", rdev_get_name(rdev));
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return -ENODEV;
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}
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if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_MODE)) {
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printk(KERN_ERR "%s: operation not allowed for %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("operation not allowed for %s\n", rdev_get_name(rdev));
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return -EPERM;
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}
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if (!(rdev->constraints->valid_modes_mask & mode)) {
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printk(KERN_ERR "%s: invalid mode %x for %s\n",
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__func__, mode, rdev_get_name(rdev));
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pr_err("invalid mode %x for %s\n", mode, rdev_get_name(rdev));
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return -EINVAL;
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}
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return 0;
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@ -200,13 +193,11 @@ static int regulator_check_mode(struct regulator_dev *rdev, int mode)
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static int regulator_check_drms(struct regulator_dev *rdev)
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{
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if (!rdev->constraints) {
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printk(KERN_ERR "%s: no constraints for %s\n", __func__,
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rdev_get_name(rdev));
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pr_err("no constraints for %s\n", rdev_get_name(rdev));
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return -ENODEV;
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}
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if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_DRMS)) {
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printk(KERN_ERR "%s: operation not allowed for %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("operation not allowed for %s\n", rdev_get_name(rdev));
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return -EPERM;
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}
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return 0;
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@ -603,20 +594,18 @@ static int suspend_set_state(struct regulator_dev *rdev,
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*/
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if (!rstate->enabled && !rstate->disabled) {
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if (can_set_state)
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printk(KERN_WARNING "%s: No configuration for %s\n",
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__func__, rdev_get_name(rdev));
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pr_warning("No configuration for %s\n",
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rdev_get_name(rdev));
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return 0;
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}
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if (rstate->enabled && rstate->disabled) {
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printk(KERN_ERR "%s: invalid configuration for %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("invalid configuration for %s\n", rdev_get_name(rdev));
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return -EINVAL;
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}
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if (!can_set_state) {
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printk(KERN_ERR "%s: no way to set suspend state\n",
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__func__);
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pr_err("no way to set suspend state\n");
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return -EINVAL;
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}
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@ -625,15 +614,14 @@ static int suspend_set_state(struct regulator_dev *rdev,
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else
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ret = rdev->desc->ops->set_suspend_disable(rdev);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to enabled/disable\n", __func__);
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pr_err("failed to enabled/disable\n");
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return ret;
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}
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if (rdev->desc->ops->set_suspend_voltage && rstate->uV > 0) {
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ret = rdev->desc->ops->set_suspend_voltage(rdev, rstate->uV);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to set voltage\n",
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__func__);
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pr_err("failed to set voltage\n");
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return ret;
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}
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}
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@ -641,7 +629,7 @@ static int suspend_set_state(struct regulator_dev *rdev,
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if (rdev->desc->ops->set_suspend_mode && rstate->mode > 0) {
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ret = rdev->desc->ops->set_suspend_mode(rdev, rstate->mode);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to set mode\n", __func__);
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pr_err("failed to set mode\n");
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return ret;
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}
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}
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@ -739,9 +727,8 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,
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rdev->constraints->max_uV,
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&selector);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to apply %duV constraint to %s\n",
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__func__,
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rdev->constraints->min_uV, name);
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pr_err("failed to apply %duV constraint to %s\n",
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rdev->constraints->min_uV, name);
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rdev->constraints = NULL;
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return ret;
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}
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@ -848,8 +835,8 @@ static int set_machine_constraints(struct regulator_dev *rdev,
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if (constraints->initial_state) {
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ret = suspend_prepare(rdev, constraints->initial_state);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to set suspend state for %s\n",
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__func__, name);
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pr_err("failed to set suspend state for %s\n",
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name);
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rdev->constraints = NULL;
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goto out;
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}
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@ -857,17 +844,16 @@ static int set_machine_constraints(struct regulator_dev *rdev,
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if (constraints->initial_mode) {
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if (!ops->set_mode) {
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printk(KERN_ERR "%s: no set_mode operation for %s\n",
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__func__, name);
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pr_err("no set_mode operation for %s\n",
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name);
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ret = -EINVAL;
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goto out;
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}
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ret = ops->set_mode(rdev, constraints->initial_mode);
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if (ret < 0) {
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printk(KERN_ERR
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"%s: failed to set initial mode for %s: %d\n",
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__func__, name, ret);
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pr_err("failed to set initial mode for %s: %d\n",
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name, ret);
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goto out;
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}
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}
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@ -878,8 +864,7 @@ static int set_machine_constraints(struct regulator_dev *rdev,
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if ((constraints->always_on || constraints->boot_on) && ops->enable) {
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ret = ops->enable(rdev);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to enable %s\n",
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__func__, name);
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pr_err("failed to enable %s\n", name);
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rdev->constraints = NULL;
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goto out;
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}
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@ -907,9 +892,8 @@ static int set_supply(struct regulator_dev *rdev,
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err = sysfs_create_link(&rdev->dev.kobj, &supply_rdev->dev.kobj,
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"supply");
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if (err) {
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printk(KERN_ERR
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"%s: could not add device link %s err %d\n",
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__func__, supply_rdev->dev.kobj.name, err);
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pr_err("could not add device link %s err %d\n",
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supply_rdev->dev.kobj.name, err);
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goto out;
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}
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rdev->supply = supply_rdev;
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@ -1039,8 +1023,8 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
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regulator->dev_attr.show = device_requested_uA_show;
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err = device_create_file(dev, ®ulator->dev_attr);
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if (err < 0) {
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printk(KERN_WARNING "%s: could not add regulator_dev"
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" load sysfs\n", __func__);
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pr_warning("could not add regulator_dev"
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" requested microamps sysfs entry\n");
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goto attr_name_err;
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}
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@ -1057,9 +1041,8 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
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err = sysfs_create_link(&rdev->dev.kobj, &dev->kobj,
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buf);
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if (err) {
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printk(KERN_WARNING
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"%s: could not add device link %s err %d\n",
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__func__, dev->kobj.name, err);
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pr_warning("could not add device link %s err %d\n",
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dev->kobj.name, err);
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goto link_name_err;
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}
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}
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@ -1096,7 +1079,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
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int ret;
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if (id == NULL) {
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printk(KERN_ERR "regulator: get() with no identifier\n");
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pr_err("regulator: get() with no identifier\n");
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return regulator;
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}
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@ -1282,8 +1265,8 @@ static int _regulator_enable(struct regulator_dev *rdev)
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ret = _regulator_enable(rdev->supply);
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mutex_unlock(&rdev->supply->mutex);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to enable %s: %d\n",
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__func__, rdev_get_name(rdev), ret);
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pr_err("failed to enable %s: %d\n",
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rdev_get_name(rdev), ret);
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return ret;
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}
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}
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@ -1310,10 +1293,9 @@ static int _regulator_enable(struct regulator_dev *rdev)
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if (ret >= 0) {
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delay = ret;
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} else {
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printk(KERN_WARNING
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"%s: enable_time() failed for %s: %d\n",
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__func__, rdev_get_name(rdev),
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ret);
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pr_warning("enable_time() failed for %s: %d\n",
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rdev_get_name(rdev),
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ret);
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delay = 0;
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}
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@ -1338,8 +1320,8 @@ static int _regulator_enable(struct regulator_dev *rdev)
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trace_regulator_enable_complete(rdev_get_name(rdev));
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} else if (ret < 0) {
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printk(KERN_ERR "%s: is_enabled() failed for %s: %d\n",
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__func__, rdev_get_name(rdev), ret);
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pr_err("is_enabled() failed for %s: %d\n",
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rdev_get_name(rdev), ret);
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return ret;
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}
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/* Fallthrough on positive return values - already enabled */
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@ -1396,8 +1378,8 @@ static int _regulator_disable(struct regulator_dev *rdev,
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ret = rdev->desc->ops->disable(rdev);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to disable %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("failed to disable %s\n",
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rdev_get_name(rdev));
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return ret;
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}
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@ -1469,8 +1451,8 @@ static int _regulator_force_disable(struct regulator_dev *rdev,
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/* ah well, who wants to live forever... */
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ret = rdev->desc->ops->disable(rdev);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to force disable %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("failed to force disable %s\n",
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rdev_get_name(rdev));
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return ret;
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}
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/* notify other consumers that power has been forced off */
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@ -1911,8 +1893,8 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
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/* get output voltage */
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output_uV = rdev->desc->ops->get_voltage(rdev);
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if (output_uV <= 0) {
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printk(KERN_ERR "%s: invalid output voltage found for %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("invalid output voltage found for %s\n",
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rdev_get_name(rdev));
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goto out;
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}
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@ -1922,8 +1904,8 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
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else
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input_uV = rdev->constraints->input_uV;
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if (input_uV <= 0) {
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printk(KERN_ERR "%s: invalid input voltage found for %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("invalid input voltage found for %s\n",
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rdev_get_name(rdev));
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goto out;
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}
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@ -1936,16 +1918,16 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
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total_uA_load);
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ret = regulator_check_mode(rdev, mode);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to get optimum mode for %s @"
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" %d uA %d -> %d uV\n", __func__, rdev_get_name(rdev),
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pr_err("failed to get optimum mode for %s @"
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" %d uA %d -> %d uV\n", rdev_get_name(rdev),
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total_uA_load, input_uV, output_uV);
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goto out;
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}
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ret = rdev->desc->ops->set_mode(rdev, mode);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to set optimum mode %x for %s\n",
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__func__, mode, rdev_get_name(rdev));
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pr_err("failed to set optimum mode %x for %s\n",
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mode, rdev_get_name(rdev));
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goto out;
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}
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ret = mode;
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@ -2494,8 +2476,7 @@ int regulator_suspend_prepare(suspend_state_t state)
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mutex_unlock(&rdev->mutex);
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if (ret < 0) {
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printk(KERN_ERR "%s: failed to prepare %s\n",
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__func__, rdev_get_name(rdev));
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pr_err("failed to prepare %s\n", rdev_get_name(rdev));
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goto out;
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}
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}
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@ -2653,13 +2634,10 @@ static int __init regulator_init_complete(void)
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if (has_full_constraints) {
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/* We log since this may kill the system if it
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* goes wrong. */
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printk(KERN_INFO "%s: disabling %s\n",
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__func__, name);
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pr_info("disabling %s\n", name);
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ret = ops->disable(rdev);
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if (ret != 0) {
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printk(KERN_ERR
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"%s: couldn't disable %s: %d\n",
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__func__, name, ret);
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pr_err("couldn't disable %s: %d\n", name, ret);
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}
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} else {
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/* The intention is that in future we will
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@ -2667,9 +2645,8 @@ static int __init regulator_init_complete(void)
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* so warn even if we aren't going to do
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* anything here.
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*/
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printk(KERN_WARNING
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"%s: incomplete constraints, leaving %s on\n",
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__func__, name);
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pr_warning("incomplete constraints, leaving %s on\n",
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name);
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}
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unlock:
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