1 files changed, 25 insertions, 14 deletions

diff --git a/drivers/power/wm8350_power.c b/drivers/power/wm8350_power.c
index 28b0299c0043..6e634cf7fc14 100644
--- a/drivers/power/wm8350_power.c
+++ b/drivers/power/wm8350_power.c
@@ -184,8 +184,9 @@ static ssize_t charger_state_show(struct device *dev,
 
 static DEVICE_ATTR(charger_state, 0444, charger_state_show, NULL);
 
-static void wm8350_charger_handler(struct wm8350 *wm8350, int irq, void *data)
+static irqreturn_t wm8350_charger_handler(int irq, void *data)
 {
+        struct wm8350 *wm8350 = data;
         struct wm8350_power *power = &wm8350->power;
         struct wm8350_charger_policy *policy = power->policy;
 
@@ -238,6 +239,8 @@ static void wm8350_charger_handler(struct wm8350 *wm8350, int irq, void *data)
         default:
                 dev_err(wm8350->dev, "Unknown interrupt %d\n", irq);
         }
+
+        return IRQ_HANDLED;
 }
 
 /*********************************************************************
@@ -387,45 +390,53 @@ static void wm8350_init_charger(struct wm8350 *wm8350)
 {
         /* register our interest in charger events */
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_HOT,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0, "Battery hot", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_BAT_HOT);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_COLD,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0, "Battery cold", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_BAT_COLD);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_BAT_FAIL,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0, "Battery fail", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_BAT_FAIL);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_TO,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0,
+                            "Charger timeout", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_TO);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_END,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0,
+                            "Charge end", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_END);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_START,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0,
+                            "Charge start", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_START);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_FAST_RDY,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0,
+                            "Fast charge ready", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_FAST_RDY);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P9,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0,
+                            "Battery <3.9V", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P9);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P1,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0,
+                            "Battery <3.1V", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_3P1);
         wm8350_register_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_2P85,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0,
+                            "Battery <2.85V", wm8350);
+
         wm8350_unmask_irq(wm8350, WM8350_IRQ_CHG_VBATT_LT_2P85);
 
         /* and supply change events */
         wm8350_register_irq(wm8350, WM8350_IRQ_EXT_USB_FB,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0, "USB", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_EXT_USB_FB);
         wm8350_register_irq(wm8350, WM8350_IRQ_EXT_WALL_FB,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0, "Wall", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_EXT_WALL_FB);
         wm8350_register_irq(wm8350, WM8350_IRQ_EXT_BAT_FB,
-                            wm8350_charger_handler, NULL);
+                            wm8350_charger_handler, 0, "Battery", wm8350);
         wm8350_unmask_irq(wm8350, WM8350_IRQ_EXT_BAT_FB);
 }