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path: root/drivers/power/avs
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Diffstat (limited to 'drivers/power/avs')
-rw-r--r--drivers/power/avs/smartreflex.c115
1 files changed, 54 insertions, 61 deletions
diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index db9973bb53f1..fa0f19b975a6 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -136,7 +136,7 @@ static void sr_set_clk_length(struct omap_sr *sr)
if (IS_ERR(fck)) {
dev_err(&sr->pdev->dev, "%s: unable to get fck for device %s\n",
- __func__, dev_name(&sr->pdev->dev));
+ __func__, dev_name(&sr->pdev->dev));
return;
}
@@ -170,8 +170,8 @@ static void sr_start_vddautocomp(struct omap_sr *sr)
{
if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) {
dev_warn(&sr->pdev->dev,
- "%s: smartreflex class driver not registered\n",
- __func__);
+ "%s: smartreflex class driver not registered\n",
+ __func__);
return;
}
@@ -183,8 +183,8 @@ static void sr_stop_vddautocomp(struct omap_sr *sr)
{
if (!sr_class || !(sr_class->disable)) {
dev_warn(&sr->pdev->dev,
- "%s: smartreflex class driver not registered\n",
- __func__);
+ "%s: smartreflex class driver not registered\n",
+ __func__);
return;
}
@@ -225,9 +225,8 @@ static int sr_late_init(struct omap_sr *sr_info)
error:
list_del(&sr_info->node);
- dev_err(&sr_info->pdev->dev, "%s: ERROR in registering"
- "interrupt handler. Smartreflex will"
- "not function as desired\n", __func__);
+ dev_err(&sr_info->pdev->dev, "%s: ERROR in registering interrupt handler. Smartreflex will not function as desired\n",
+ __func__);
return ret;
}
@@ -263,7 +262,7 @@ static void sr_v1_disable(struct omap_sr *sr)
if (timeout >= SR_DISABLE_TIMEOUT)
dev_warn(&sr->pdev->dev, "%s: Smartreflex disable timedout\n",
- __func__);
+ __func__);
/* Disable MCUDisableAcknowledge interrupt & clear pending interrupt */
sr_modify_reg(sr, ERRCONFIG_V1, ERRCONFIG_MCUDISACKINTEN,
@@ -308,7 +307,7 @@ static void sr_v2_disable(struct omap_sr *sr)
if (timeout >= SR_DISABLE_TIMEOUT)
dev_warn(&sr->pdev->dev, "%s: Smartreflex disable timedout\n",
- __func__);
+ __func__);
/* Disable MCUDisableAcknowledge interrupt & clear pending interrupt */
sr_write_reg(sr, IRQENABLE_CLR, IRQENABLE_MCUDISABLEACKINT);
@@ -322,7 +321,7 @@ static struct omap_sr_nvalue_table *sr_retrieve_nvalue_row(
if (!sr->nvalue_table) {
dev_warn(&sr->pdev->dev, "%s: Missing ntarget value table\n",
- __func__);
+ __func__);
return NULL;
}
@@ -356,8 +355,8 @@ int sr_configure_errgen(struct omap_sr *sr)
u8 senp_shift, senn_shift;
if (!sr) {
- pr_warn("%s: NULL omap_sr from %pF\n", __func__,
- (void *)_RET_IP_);
+ pr_warn("%s: NULL omap_sr from %pF\n",
+ __func__, (void *)_RET_IP_);
return -EINVAL;
}
@@ -387,8 +386,8 @@ int sr_configure_errgen(struct omap_sr *sr)
vpboundint_st = ERRCONFIG_VPBOUNDINTST_V2;
break;
default:
- dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex"
- "module without specifying the ip\n", __func__);
+ dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n",
+ __func__);
return -EINVAL;
}
@@ -423,8 +422,8 @@ int sr_disable_errgen(struct omap_sr *sr)
u32 vpboundint_en, vpboundint_st;
if (!sr) {
- pr_warn("%s: NULL omap_sr from %pF\n", __func__,
- (void *)_RET_IP_);
+ pr_warn("%s: NULL omap_sr from %pF\n",
+ __func__, (void *)_RET_IP_);
return -EINVAL;
}
@@ -440,8 +439,8 @@ int sr_disable_errgen(struct omap_sr *sr)
vpboundint_st = ERRCONFIG_VPBOUNDINTST_V2;
break;
default:
- dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex"
- "module without specifying the ip\n", __func__);
+ dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n",
+ __func__);
return -EINVAL;
}
@@ -478,8 +477,8 @@ int sr_configure_minmax(struct omap_sr *sr)
u8 senp_shift, senn_shift;
if (!sr) {
- pr_warn("%s: NULL omap_sr from %pF\n", __func__,
- (void *)_RET_IP_);
+ pr_warn("%s: NULL omap_sr from %pF\n",
+ __func__, (void *)_RET_IP_);
return -EINVAL;
}
@@ -504,8 +503,8 @@ int sr_configure_minmax(struct omap_sr *sr)
senp_shift = SRCONFIG_SENPENABLE_V2_SHIFT;
break;
default:
- dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex"
- "module without specifying the ip\n", __func__);
+ dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n",
+ __func__);
return -EINVAL;
}
@@ -537,8 +536,8 @@ int sr_configure_minmax(struct omap_sr *sr)
IRQENABLE_MCUBOUNDSINT | IRQENABLE_MCUDISABLEACKINT);
break;
default:
- dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex"
- "module without specifying the ip\n", __func__);
+ dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n",
+ __func__);
return -EINVAL;
}
@@ -563,16 +562,16 @@ int sr_enable(struct omap_sr *sr, unsigned long volt)
int ret;
if (!sr) {
- pr_warn("%s: NULL omap_sr from %pF\n", __func__,
- (void *)_RET_IP_);
+ pr_warn("%s: NULL omap_sr from %pF\n",
+ __func__, (void *)_RET_IP_);
return -EINVAL;
}
volt_data = omap_voltage_get_voltdata(sr->voltdm, volt);
if (IS_ERR(volt_data)) {
- dev_warn(&sr->pdev->dev, "%s: Unable to get voltage table"
- "for nominal voltage %ld\n", __func__, volt);
+ dev_warn(&sr->pdev->dev, "%s: Unable to get voltage table for nominal voltage %ld\n",
+ __func__, volt);
return PTR_ERR(volt_data);
}
@@ -615,8 +614,8 @@ int sr_enable(struct omap_sr *sr, unsigned long volt)
void sr_disable(struct omap_sr *sr)
{
if (!sr) {
- pr_warn("%s: NULL omap_sr from %pF\n", __func__,
- (void *)_RET_IP_);
+ pr_warn("%s: NULL omap_sr from %pF\n",
+ __func__, (void *)_RET_IP_);
return;
}
@@ -658,13 +657,13 @@ int sr_register_class(struct omap_sr_class_data *class_data)
struct omap_sr *sr_info;
if (!class_data) {
- pr_warning("%s:, Smartreflex class data passed is NULL\n",
+ pr_warn("%s:, Smartreflex class data passed is NULL\n",
__func__);
return -EINVAL;
}
if (sr_class) {
- pr_warning("%s: Smartreflex class driver already registered\n",
+ pr_warn("%s: Smartreflex class driver already registered\n",
__func__);
return -EBUSY;
}
@@ -696,7 +695,7 @@ void omap_sr_enable(struct voltagedomain *voltdm)
struct omap_sr *sr = _sr_lookup(voltdm);
if (IS_ERR(sr)) {
- pr_warning("%s: omap_sr struct for voltdm not found\n", __func__);
+ pr_warn("%s: omap_sr struct for voltdm not found\n", __func__);
return;
}
@@ -704,8 +703,8 @@ void omap_sr_enable(struct voltagedomain *voltdm)
return;
if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) {
- dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not"
- "registered\n", __func__);
+ dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not registered\n",
+ __func__);
return;
}
@@ -728,7 +727,7 @@ void omap_sr_disable(struct voltagedomain *voltdm)
struct omap_sr *sr = _sr_lookup(voltdm);
if (IS_ERR(sr)) {
- pr_warning("%s: omap_sr struct for voltdm not found\n", __func__);
+ pr_warn("%s: omap_sr struct for voltdm not found\n", __func__);
return;
}
@@ -736,8 +735,8 @@ void omap_sr_disable(struct voltagedomain *voltdm)
return;
if (!sr_class || !(sr_class->disable)) {
- dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not"
- "registered\n", __func__);
+ dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not registered\n",
+ __func__);
return;
}
@@ -760,7 +759,7 @@ void omap_sr_disable_reset_volt(struct voltagedomain *voltdm)
struct omap_sr *sr = _sr_lookup(voltdm);
if (IS_ERR(sr)) {
- pr_warning("%s: omap_sr struct for voltdm not found\n", __func__);
+ pr_warn("%s: omap_sr struct for voltdm not found\n", __func__);
return;
}
@@ -768,8 +767,8 @@ void omap_sr_disable_reset_volt(struct voltagedomain *voltdm)
return;
if (!sr_class || !(sr_class->disable)) {
- dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not"
- "registered\n", __func__);
+ dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not registered\n",
+ __func__);
return;
}
@@ -787,8 +786,8 @@ void omap_sr_disable_reset_volt(struct voltagedomain *voltdm)
void omap_sr_register_pmic(struct omap_sr_pmic_data *pmic_data)
{
if (!pmic_data) {
- pr_warning("%s: Trying to register NULL PMIC data structure"
- "with smartreflex\n", __func__);
+ pr_warn("%s: Trying to register NULL PMIC data structure with smartreflex\n",
+ __func__);
return;
}
@@ -801,7 +800,7 @@ static int omap_sr_autocomp_show(void *data, u64 *val)
struct omap_sr *sr_info = data;
if (!sr_info) {
- pr_warning("%s: omap_sr struct not found\n", __func__);
+ pr_warn("%s: omap_sr struct not found\n", __func__);
return -EINVAL;
}
@@ -815,13 +814,13 @@ static int omap_sr_autocomp_store(void *data, u64 val)
struct omap_sr *sr_info = data;
if (!sr_info) {
- pr_warning("%s: omap_sr struct not found\n", __func__);
+ pr_warn("%s: omap_sr struct not found\n", __func__);
return -EINVAL;
}
/* Sanity check */
if (val > 1) {
- pr_warning("%s: Invalid argument %lld\n", __func__, val);
+ pr_warn("%s: Invalid argument %lld\n", __func__, val);
return -EINVAL;
}
@@ -848,19 +847,13 @@ static int __init omap_sr_probe(struct platform_device *pdev)
int i, ret = 0;
sr_info = devm_kzalloc(&pdev->dev, sizeof(struct omap_sr), GFP_KERNEL);
- if (!sr_info) {
- dev_err(&pdev->dev, "%s: unable to allocate sr_info\n",
- __func__);
+ if (!sr_info)
return -ENOMEM;
- }
sr_info->name = devm_kzalloc(&pdev->dev,
SMARTREFLEX_NAME_LEN, GFP_KERNEL);
- if (!sr_info->name) {
- dev_err(&pdev->dev, "%s: unable to allocate SR instance name\n",
- __func__);
+ if (!sr_info->name)
return -ENOMEM;
- }
platform_set_drvdata(pdev, sr_info);
@@ -912,7 +905,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
if (sr_class) {
ret = sr_late_init(sr_info);
if (ret) {
- pr_warning("%s: Error in SR late init\n", __func__);
+ pr_warn("%s: Error in SR late init\n", __func__);
goto err_list_del;
}
}
@@ -923,7 +916,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
if (IS_ERR_OR_NULL(sr_dbg_dir)) {
ret = PTR_ERR(sr_dbg_dir);
pr_err("%s:sr debugfs dir creation failed(%d)\n",
- __func__, ret);
+ __func__, ret);
goto err_list_del;
}
}
@@ -945,8 +938,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
nvalue_dir = debugfs_create_dir("nvalue", sr_info->dbg_dir);
if (IS_ERR_OR_NULL(nvalue_dir)) {
- dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
- "for n-values\n", __func__);
+ dev_err(&pdev->dev, "%s: Unable to create debugfs directory for n-values\n",
+ __func__);
ret = PTR_ERR(nvalue_dir);
goto err_debugfs;
}
@@ -1053,12 +1046,12 @@ static int __init sr_init(void)
if (sr_pmic_data && sr_pmic_data->sr_pmic_init)
sr_pmic_data->sr_pmic_init();
else
- pr_warning("%s: No PMIC hook to init smartreflex\n", __func__);
+ pr_warn("%s: No PMIC hook to init smartreflex\n", __func__);
ret = platform_driver_probe(&smartreflex_driver, omap_sr_probe);
if (ret) {
pr_err("%s: platform driver register failed for SR\n",
- __func__);
+ __func__);
return ret;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-30 16:33:02 +0300