[PATCH] power: Add missing newlines, fix a couple of typos, add pr_fmt

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Make sure that dev_<level> calls are newline terminated.
Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt to prefix
all pr_<level> calls with "charger-manager: "

Fix a couple of typos.
Fix formats with terminating n that should be \n.
Coalesce formats for easier grep.
Align arguments to open parenthesis for these dev_<level> calls.
Add missing spaces after coalescing multiple string segments.

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
index 98de1dd..ba42029 100644
--- a/drivers/power/charger-manager.c
+++ b/drivers/power/charger-manager.c
@@ -12,6 +12,8 @@
  * published by the Free Software Foundation.
 **/
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/irq.h>
@@ -195,8 +197,8 @@ static bool is_charging(struct charger_manager *cm)
 				cm->charger_stat[i],
 				POWER_SUPPLY_PROP_ONLINE, &val);
 		if (ret) {
-			dev_warn(cm->dev, "Cannot read ONLINE value from %s.\n",
-					cm->desc->psy_charger_stat[i]);
+			dev_warn(cm->dev, "Cannot read ONLINE value from %s\n",
+				 cm->desc->psy_charger_stat[i]);
 			continue;
 		}
 		if (val.intval == 0)
@@ -210,8 +212,8 @@ static bool is_charging(struct charger_manager *cm)
 				cm->charger_stat[i],
 				POWER_SUPPLY_PROP_STATUS, &val);
 		if (ret) {
-			dev_warn(cm->dev, "Cannot read STATUS value from %s.\n",
-					cm->desc->psy_charger_stat[i]);
+			dev_warn(cm->dev, "Cannot read STATUS value from %s\n",
+				 cm->desc->psy_charger_stat[i]);
 			continue;
 		}
 		if (val.intval == POWER_SUPPLY_STATUS_FULL ||
@@ -289,7 +291,7 @@ static bool is_polling_required(struct charger_manager *cm)
 		return is_charging(cm);
 	default:
 		dev_warn(cm->dev, "Incorrect polling_mode (%d)\n",
-			cm->desc->polling_mode);
+			 cm->desc->polling_mode);
 	}
 
 	return false;
@@ -331,9 +333,8 @@ static int try_charger_enable(struct charger_manager *cm, bool enable)
 
 			err = regulator_enable(desc->charger_regulators[i].consumer);
 			if (err < 0) {
-				dev_warn(cm->dev,
-					"Cannot enable %s regulator\n",
-					desc->charger_regulators[i].regulator_name);
+				dev_warn(cm->dev, "Cannot enable %s regulator\n",
+					 desc->charger_regulators[i].regulator_name);
 			}
 		}
 	} else {
@@ -350,9 +351,8 @@ static int try_charger_enable(struct charger_manager *cm, bool enable)
 
 			err = regulator_disable(desc->charger_regulators[i].consumer);
 			if (err < 0) {
-				dev_warn(cm->dev,
-					"Cannot disable %s regulator\n",
-					desc->charger_regulators[i].regulator_name);
+				dev_warn(cm->dev, "Cannot disable %s regulator\n",
+					 desc->charger_regulators[i].regulator_name);
 			}
 		}
 
@@ -365,9 +365,8 @@ static int try_charger_enable(struct charger_manager *cm, bool enable)
 				    desc->charger_regulators[i].consumer)) {
 				regulator_force_disable(
 					desc->charger_regulators[i].consumer);
-				dev_warn(cm->dev,
-					"Disable regulator(%s) forcibly.\n",
-					desc->charger_regulators[i].regulator_name);
+				dev_warn(cm->dev, "Disable regulator(%s) forcibly\n",
+					 desc->charger_regulators[i].regulator_name);
 			}
 		}
 	}
@@ -450,7 +449,7 @@ static void uevent_notify(struct charger_manager *cm, const char *event)
 	strncpy(env_str, event, UEVENT_BUF_SIZE);
 	kobject_uevent(&cm->dev->kobj, KOBJ_CHANGE);
 
-	dev_info(cm->dev, "%s", event);
+	dev_info(cm->dev, "%s\n", event);
 }
 
 /**
@@ -478,7 +477,7 @@ static void fullbatt_vchk(struct work_struct *work)
 
 	err = get_batt_uV(cm, &batt_uV);
 	if (err) {
-		dev_err(cm->dev, "%s: get_batt_uV error(%d).\n", __func__, err);
+		dev_err(cm->dev, "%s: get_batt_uV error(%d)\n", __func__, err);
 		return;
 	}
 
@@ -486,7 +485,7 @@ static void fullbatt_vchk(struct work_struct *work)
 	if (diff < 0)
 		return;
 
-	dev_info(cm->dev, "VBATT dropped %duV after full-batt.\n", diff);
+	dev_info(cm->dev, "VBATT dropped %duV after full-batt\n", diff);
 
 	if (diff > desc->fullbatt_vchkdrop_uV) {
 		try_charger_restart(cm);
@@ -519,7 +518,7 @@ static int check_charging_duration(struct charger_manager *cm)
 		duration = curr - cm->charging_start_time;
 
 		if (duration > desc->charging_max_duration_ms) {
-			dev_info(cm->dev, "Charging duration exceed %lldms",
+			dev_info(cm->dev, "Charging duration exceed %lldms\n",
 				 desc->charging_max_duration_ms);
 			uevent_notify(cm, "Discharging");
 			try_charger_enable(cm, false);
@@ -530,9 +529,9 @@ static int check_charging_duration(struct charger_manager *cm)
 
 		if (duration > desc->charging_max_duration_ms &&
 				is_ext_pwr_online(cm)) {
-			dev_info(cm->dev, "DisCharging duration exceed %lldms",
+			dev_info(cm->dev, "Discharging duration exceed %lldms\n",
 				 desc->discharging_max_duration_ms);
-			uevent_notify(cm, "Recharing");
+			uevent_notify(cm, "Recharging");
 			try_charger_enable(cm, true);
 			ret = true;
 		}
@@ -579,7 +578,7 @@ static bool _cm_monitor(struct charger_manager *cm)
 	 */
 	} else if (!cm->emergency_stop && check_charging_duration(cm)) {
 		dev_dbg(cm->dev,
-			"Charging/Discharging duration is out of range");
+			"Charging/Discharging duration is out of range\n");
 	/*
 	 * Check dropped voltage of battery. If battery voltage is more
 	 * dropped than fullbatt_vchkdrop_uV after fully charged state,
@@ -595,7 +594,7 @@ static bool _cm_monitor(struct charger_manager *cm)
 	 */
 	} else if (!cm->emergency_stop && is_full_charged(cm) &&
 			cm->charger_enabled) {
-		dev_info(cm->dev, "EVENT_HANDLE: Battery Fully Charged.\n");
+		dev_info(cm->dev, "EVENT_HANDLE: Battery Fully Charged\n");
 		uevent_notify(cm, default_event_names[CM_EVENT_BATT_FULL]);
 
 		try_charger_enable(cm, false);
@@ -725,7 +724,7 @@ static void fullbatt_handler(struct charger_manager *cm)
 		cm->fullbatt_vchk_jiffies_at = 1;
 
 out:
-	dev_info(cm->dev, "EVENT_HANDLE: Battery Fully Charged.\n");
+	dev_info(cm->dev, "EVENT_HANDLE: Battery Fully Charged\n");
 	uevent_notify(cm, default_event_names[CM_EVENT_BATT_FULL]);
 }
 
@@ -972,7 +971,7 @@ static bool cm_setup_timer(void)
 	mutex_unlock(&cm_list_mtx);
 
 	if (wakeup_ms < UINT_MAX && wakeup_ms > 0) {
-		pr_info("Charger Manager wakeup timer: %u ms.\n", wakeup_ms);
+		pr_info("Charger Manager wakeup timer: %u ms\n", wakeup_ms);
 		if (rtc_dev) {
 			struct rtc_wkalrm tmp;
 			unsigned long time, now;
@@ -1005,8 +1004,7 @@ static bool cm_setup_timer(void)
 				ret = false;
 			}
 
-			pr_info("Waking up after %lu secs.\n",
-					time - now);
+			pr_info("Waking up after %lu secs\n", time - now);
 
 			rtc_time_to_tm(time, &tmp.time);
 			rtc_set_alarm(rtc_dev, &tmp);
@@ -1101,7 +1099,7 @@ int setup_charger_manager(struct charger_global_desc *gd)
 	g_desc = NULL;
 
 	if (!gd->rtc_only_wakeup) {
-		pr_err("The callback rtc_only_wakeup is not given.\n");
+		pr_err("The callback rtc_only_wakeup is not given\n");
 		return -EINVAL;
 	}
 
@@ -1112,7 +1110,7 @@ int setup_charger_manager(struct charger_global_desc *gd)
 			/* Retry at probe. RTC may be not registered yet */
 		}
 	} else {
-		pr_warn("No wakeup timer is given for charger manager."
+		pr_warn("No wakeup timer is given for charger manager.  "
 			"In-suspend monitoring won't work.\n");
 	}
 
@@ -1138,13 +1136,13 @@ static void charger_extcon_work(struct work_struct *work)
 					cable->min_uA, cable->max_uA);
 		if (ret < 0) {
 			pr_err("Cannot set current limit of %s (%s)\n",
-				cable->charger->regulator_name, cable->name);
+			       cable->charger->regulator_name, cable->name);
 			return;
 		}
 
 		pr_info("Set current limit of %s : %duA ~ %duA\n",
-					cable->charger->regulator_name,
-					cable->min_uA, cable->max_uA);
+			cable->charger->regulator_name,
+			cable->min_uA, cable->max_uA);
 	}
 
 	try_charger_enable(cable->cm, cable->attached);
@@ -1210,9 +1208,8 @@ static int charger_extcon_init(struct charger_manager *cm,
 	ret = extcon_register_interest(&cable->extcon_dev,
 			cable->extcon_name, cable->name, &cable->nb);
 	if (ret < 0) {
-		pr_info("Cannot register extcon_dev for %s(cable: %s).\n",
-				cable->extcon_name,
-				cable->name);
+		pr_info("Cannot register extcon_dev for %s(cable: %s)\n",
+			cable->extcon_name, cable->name);
 		ret = -EINVAL;
 	}
 
@@ -1243,8 +1240,8 @@ static int charger_manager_register_extcon(struct charger_manager *cm)
 		charger->consumer = regulator_get(cm->dev,
 					charger->regulator_name);
 		if (charger->consumer == NULL) {
-			dev_err(cm->dev, "Cannot find charger(%s)n",
-					charger->regulator_name);
+			dev_err(cm->dev, "Cannot find charger(%s)\n",
+				charger->regulator_name);
 			ret = -EINVAL;
 			goto err;
 		}
@@ -1255,8 +1252,8 @@ static int charger_manager_register_extcon(struct charger_manager *cm)
 
 			ret = charger_extcon_init(cm, cable);
 			if (ret < 0) {
-				dev_err(cm->dev, "Cannot initialize charger(%s)n",
-						charger->regulator_name);
+				dev_err(cm->dev, "Cannot initialize charger(%s)\n",
+					charger->regulator_name);
 				goto err;
 			}
 			cable->charger = charger;
@@ -1347,10 +1344,8 @@ static ssize_t charger_externally_control_store(struct device *dev,
 		}
 	} else {
 		dev_warn(cm->dev,
-			"'%s' regulator should be controlled "
-			"in charger-manager because charger-manager "
-			"must need at least one charger for charging\n",
-			charger->regulator_name);
+			 "'%s' regulator should be controlled in charger-manager because charger-manager must need at least one charger for charging\n",
+			 charger->regulator_name);
 	}
 
 	return count;
@@ -1386,8 +1381,6 @@ static int charger_manager_register_sysfs(struct charger_manager *cm)
 		snprintf(buf, 10, "charger.%d", i);
 		str = kzalloc(sizeof(char) * (strlen(buf) + 1), GFP_KERNEL);
 		if (!str) {
-			dev_err(cm->dev, "Cannot allocate memory: %s\n",
-					charger->regulator_name);
 			ret = -ENOMEM;
 			goto err;
 		}
@@ -1423,26 +1416,21 @@ static int charger_manager_register_sysfs(struct charger_manager *cm)
 				!chargers_externally_control)
 			chargers_externally_control = 0;
 
-		dev_info(cm->dev, "'%s' regulator's externally_control"
-				"is %d\n", charger->regulator_name,
-				charger->externally_control);
+		dev_info(cm->dev, "'%s' regulator's externally_control is %d\n",
+			 charger->regulator_name, charger->externally_control);
 
 		ret = sysfs_create_group(&cm->charger_psy.dev->kobj,
 					&charger->attr_g);
 		if (ret < 0) {
-			dev_err(cm->dev, "Cannot create sysfs entry"
-					"of %s regulator\n",
-					charger->regulator_name);
+			dev_err(cm->dev, "Cannot create sysfs entry of %s regulator\n",
+				charger->regulator_name);
 			ret = -EINVAL;
 			goto err;
 		}
 	}
 
 	if (chargers_externally_control) {
-		dev_err(cm->dev, "Cannot register regulator because "
-				"charger-manager must need at least "
-				"one charger for charging battery\n");
-
+		dev_err(cm->dev, "Cannot register regulator because charger-manager must need at least one charger for charging battery\n");
 		ret = -EINVAL;
 		goto err;
 	}
@@ -1463,7 +1451,7 @@ static int charger_manager_probe(struct platform_device *pdev)
 		rtc_dev = rtc_class_open(g_desc->rtc_name);
 		if (IS_ERR_OR_NULL(rtc_dev)) {
 			rtc_dev = NULL;
-			dev_err(&pdev->dev, "Cannot get RTC %s.\n",
+			dev_err(&pdev->dev, "Cannot get RTC %s\n",
 				g_desc->rtc_name);
 			ret = -ENODEV;
 			goto err_alloc;
@@ -1471,14 +1459,13 @@ static int charger_manager_probe(struct platform_device *pdev)
 	}
 
 	if (!desc) {
-		dev_err(&pdev->dev, "No platform data (desc) found.\n");
+		dev_err(&pdev->dev, "No platform data (desc) found\n");
 		ret = -ENODEV;
 		goto err_alloc;
 	}
 
 	cm = kzalloc(sizeof(struct charger_manager), GFP_KERNEL);
 	if (!cm) {
-		dev_err(&pdev->dev, "Cannot allocate memory.\n");
 		ret = -ENOMEM;
 		goto err_alloc;
 	}
@@ -1487,7 +1474,6 @@ static int charger_manager_probe(struct platform_device *pdev)
 	cm->dev = &pdev->dev;
 	cm->desc = kmemdup(desc, sizeof(struct charger_desc), GFP_KERNEL);
 	if (!cm->desc) {
-		dev_err(&pdev->dev, "Cannot allocate memory.\n");
 		ret = -ENOMEM;
 		goto err_alloc_desc;
 	}
@@ -1498,33 +1484,28 @@ static int charger_manager_probe(struct platform_device *pdev)
 	 * Users may intentionally ignore those two features.
 	 */
 	if (desc->fullbatt_uV == 0) {
-		dev_info(&pdev->dev, "Ignoring full-battery voltage threshold"
-					" as it is not supplied.");
+		dev_info(&pdev->dev, "Ignoring full-battery voltage threshold as it is not supplied\n");
 	}
 	if (!desc->fullbatt_vchkdrop_ms || !desc->fullbatt_vchkdrop_uV) {
-		dev_info(&pdev->dev, "Disabling full-battery voltage drop "
-				"checking mechanism as it is not supplied.");
+		dev_info(&pdev->dev, "Disabling full-battery voltage drop checking mechanism as it is not supplied\n");
 		desc->fullbatt_vchkdrop_ms = 0;
 		desc->fullbatt_vchkdrop_uV = 0;
 	}
 	if (desc->fullbatt_soc == 0) {
-		dev_info(&pdev->dev, "Ignoring full-battery soc(state of"
-					" charge) threshold as it is not"
-					" supplied.");
+		dev_info(&pdev->dev, "Ignoring full-battery soc(state of charge) threshold as it is not supplied\n");
 	}
 	if (desc->fullbatt_full_capacity == 0) {
-		dev_info(&pdev->dev, "Ignoring full-battery full capacity"
-					" threshold as it is not supplied.");
+		dev_info(&pdev->dev, "Ignoring full-battery full capacity threshold as it is not supplied\n");
 	}
 
 	if (!desc->charger_regulators || desc->num_charger_regulators < 1) {
 		ret = -EINVAL;
-		dev_err(&pdev->dev, "charger_regulators undefined.\n");
+		dev_err(&pdev->dev, "charger_regulators undefined\n");
 		goto err_no_charger;
 	}
 
 	if (!desc->psy_charger_stat || !desc->psy_charger_stat[0]) {
-		dev_err(&pdev->dev, "No power supply defined.\n");
+		dev_err(&pdev->dev, "No power supply defined\n");
 		ret = -EINVAL;
 		goto err_no_charger_stat;
 	}
@@ -1544,9 +1525,8 @@ static int charger_manager_probe(struct platform_device *pdev)
 		cm->charger_stat[i] = power_supply_get_by_name(
 					desc->psy_charger_stat[i]);
 		if (!cm->charger_stat[i]) {
-			dev_err(&pdev->dev, "Cannot find power supply "
-					"\"%s\"\n",
-					desc->psy_charger_stat[i]);
+			dev_err(&pdev->dev, "Cannot find power supply \"%s\"\n",
+				desc->psy_charger_stat[i]);
 			ret = -ENODEV;
 			goto err_chg_stat;
 		}
@@ -1555,7 +1535,7 @@ static int charger_manager_probe(struct platform_device *pdev)
 	cm->fuel_gauge = power_supply_get_by_name(desc->psy_fuel_gauge);
 	if (!cm->fuel_gauge) {
 		dev_err(&pdev->dev, "Cannot find power supply \"%s\"\n",
-				desc->psy_fuel_gauge);
+			desc->psy_fuel_gauge);
 		ret = -ENODEV;
 		goto err_chg_stat;
 	}
@@ -1575,9 +1555,7 @@ static int charger_manager_probe(struct platform_device *pdev)
 
 	if (!desc->charging_max_duration_ms ||
 			!desc->discharging_max_duration_ms) {
-		dev_info(&pdev->dev, "Cannot limit charging duration "
-			 "checking mechanism to prevent overcharge/overheat "
-			 "and control discharging duration");
+		dev_info(&pdev->dev, "Cannot limit charging duration checking mechanism to prevent overcharge/overheat and control discharging duration\n");
 		desc->charging_max_duration_ms = 0;
 		desc->discharging_max_duration_ms = 0;
 	}
@@ -1598,7 +1576,6 @@ static int charger_manager_probe(struct platform_device *pdev)
 				NUM_CHARGER_PSY_OPTIONAL),
 				GFP_KERNEL);
 	if (!cm->charger_psy.properties) {
-		dev_err(&pdev->dev, "Cannot allocate for psy properties.\n");
 		ret = -ENOMEM;
 		goto err_chg_stat;
 	}
@@ -1636,8 +1613,8 @@ static int charger_manager_probe(struct platform_device *pdev)
 
 	ret = power_supply_register(NULL, &cm->charger_psy);
 	if (ret) {
-		dev_err(&pdev->dev, "Cannot register charger-manager with"
-				" name \"%s\".\n", cm->charger_psy.name);
+		dev_err(&pdev->dev, "Cannot register charger-manager with name \"%s\"\n",
+			cm->charger_psy.name);
 		goto err_register;
 	}
 
@@ -1948,7 +1925,7 @@ void cm_notify_event(struct power_supply *psy, enum cm_event_types type,
 		uevent_notify(cm, msg ? msg : default_event_names[type]);
 		break;
 	default:
-		dev_err(cm->dev, "%s type not specified.\n", __func__);
+		dev_err(cm->dev, "%s: type not specified\n", __func__);
 		break;
 	}
 }


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