Merge tag 'for-v3.7' of git://git.infradead.org/battery-2.6

Pull battery updates from Anton Vorontsov:
 "1. New drivers:
     - Marvell 88pm860x charger and battery drivers;
     - Texas Instruments LP8788 charger driver;
  2. Two new power supply properties: whether a battery is authentic,
     and chargers' maximal currents and voltages;
  3. A lot of TI LP8727 Charger cleanups;
  4. New features for Charger Manager, mainly now we can disable
     specific regulators;
  5. Random fixes and cleanups for other drivers."

Fix up trivial conflicts in <linux/mfd/88pm860x.h>

* tag 'for-v3.7' of git://git.infradead.org/battery-2.6: (52 commits)
  pda_power: Remove ac_draw_failed goto and label
  charger-manager: Add support sysfs entry for charger
  charger-manager: Support limit of maximum possible
  charger-manager: Check fully charged state of battery periodically
  lp8727_charger: More pure cosmetic improvements
  lp8727_charger: Fix checkpatch warning
  lp8727_charger: Add description in the private data
  lp8727_charger: Fix a typo - chg_parm to chg_param
  lp8727_charger: Make some cosmetic changes in lp8727_delayed_func()
  lp8727_charger: Clean up lp8727_charger_changed()
  lp8727_charger: Return if the battery is discharging
  lp8727_charger: Make lp8727_charger_get_propery() simpler
  lp8727_charger: Make lp8727_ctrl_switch() inline
  lp8727_charger: Make lp8727_init_device() shorter
  lp8727_charger: Clean up lp8727_is_charger_attached()
  lp8727_charger: Use specific definition
  lp8727_charger: Clean up lp8727 definitions
  lp8727_charger: Use the definition rather than enum
  lp8727_charger: Fix code for getting battery temp
  lp8727_charger: Clear interrrupts at inital time
  ...

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/power/da9052-battery.c b/drivers/power/da9052-battery.c
index a5f6a0e..d9d034d 100644
--- a/drivers/power/da9052-battery.c
+++ b/drivers/power/da9052-battery.c
@@ -327,7 +327,7 @@ static int da9052_bat_interpolate(int vbat_lower, int  vbat_upper,
 	return tmp;
 }
 
-unsigned char da9052_determine_vc_tbl_index(unsigned char adc_temp)
+static unsigned char da9052_determine_vc_tbl_index(unsigned char adc_temp)
 {
 	int i;
 
@@ -345,6 +345,13 @@ unsigned char da9052_determine_vc_tbl_index(unsigned char adc_temp)
 		     && (adc_temp <= vc_tbl_ref[i]))
 				return i + 1;
 	}
+	/*
+	 * For some reason authors of the driver didn't presume that we can
+	 * end up here. It might be OK, but might be not, no one knows for
+	 * sure. Go check your battery, is it on fire?
+	 */
+	WARN_ON(1);
+	return 0;
 }
 
 static int da9052_bat_read_capacity(struct da9052_battery *bat, int *capacity)
@@ -616,7 +623,7 @@ static s32 __devinit da9052_bat_probe(struct platform_device *pdev)
 	return 0;
 
 err:
-	for (; i >= 0; i--) {
+	while (--i >= 0) {
 		irq = platform_get_irq_byname(pdev, da9052_bat_irqs[i]);
 		free_irq(bat->da9052->irq_base + irq, bat);
 	}