pm2301-charger: Always compile the PM2301 Charger driver with AB8500 Battery Mgnt

The PM2301 Charger should always be available when using the AB8500
Battery Management system, we're ensuring this will be the case.
Signed-off-by: NMarcus Cooper <marcus.xm.cooper@stericsson.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Reviewed-by: NHakan BERG <hakan.berg@stericsson.com>
Reviewed-by: NMian Yousaf KAUKAB <mian.yousaf.kaukab@stericsson.com>

drivers/power/Kconfig

@@ -353,13 +353,6 @@ config BATTERY_GOLDFISH
 	  Say Y to enable support for the battery and AC power in the
 	  Goldfish emulator.
 
-config CHARGER_PM2301
-	bool "PM2301 Battery Charger Driver"
-	depends on AB8500_BM
-	help
-	  Say Y to include support for PM2301 charger driver.
-	  Depends on AB8500 battery management core.
-
 source "drivers/power/reset/Kconfig"
 
 endif # POWER_SUPPLY

drivers/power/Makefile

@@ -39,7 +39,7 @@ obj-$(CONFIG_CHARGER_PCF50633)	+= pcf50633-charger.o
 obj-$(CONFIG_BATTERY_JZ4740)	+= jz4740-battery.o
 obj-$(CONFIG_BATTERY_INTEL_MID)	+= intel_mid_battery.o
 obj-$(CONFIG_BATTERY_RX51)	+= rx51_battery.o
-obj-$(CONFIG_AB8500_BM)		+= ab8500_bmdata.o ab8500_charger.o ab8500_fg.o ab8500_btemp.o abx500_chargalg.o
+obj-$(CONFIG_AB8500_BM)		+= ab8500_bmdata.o ab8500_charger.o ab8500_fg.o ab8500_btemp.o abx500_chargalg.o pm2301_charger.o
 obj-$(CONFIG_CHARGER_ISP1704)	+= isp1704_charger.o
 obj-$(CONFIG_CHARGER_MAX8903)	+= max8903_charger.o
 obj-$(CONFIG_CHARGER_TWL4030)	+= twl4030_charger.o
@@ -47,7 +47,6 @@ obj-$(CONFIG_CHARGER_LP8727)	+= lp8727_charger.o
 obj-$(CONFIG_CHARGER_LP8788)	+= lp8788-charger.o
 obj-$(CONFIG_CHARGER_GPIO)	+= gpio-charger.o
 obj-$(CONFIG_CHARGER_MANAGER)	+= charger-manager.o
-obj-$(CONFIG_CHARGER_PM2301)	+= pm2301_charger.o
 obj-$(CONFIG_CHARGER_MAX8997)	+= max8997_charger.o
 obj-$(CONFIG_CHARGER_MAX8998)	+= max8998_charger.o
 obj-$(CONFIG_CHARGER_BQ2415X)	+= bq2415x_charger.o

drivers/power/ab8500_charger.c

@@ -3387,10 +3387,10 @@ static int ab8500_charger_remove(struct platform_device *pdev)
 	flush_scheduled_work();
 	if (di->usb_chg.enabled)
 		power_supply_unregister(&di->usb_chg.psy);
-#if !defined(CONFIG_CHARGER_PM2301)
-	if (di->ac_chg.enabled)
+
+	if (di->ac_chg.enabled && !di->ac_chg.external)
 		power_supply_unregister(&di->ac_chg.psy);
-#endif
+
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;