wm831x_power: Use genirq

Since the WM831x core has been converted to use genirq for the
interrupt controller there is no longer any need for chip specific
wrappers for IRQ operations. Convert to use genirq directly.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NAnton Vorontsov <cbouatmailru@gmail.com>

drivers/power/wm831x_power.c

@@ -536,8 +536,8 @@ static __devinit int wm831x_power_probe(struct platform_device *pdev)
 		goto err_battery;
 
 	irq = platform_get_irq_byname(pdev, "SYSLO");
-	ret = wm831x_request_irq(wm831x, irq, wm831x_syslo_irq,
-				 IRQF_TRIGGER_RISING, "SYSLO",
+	ret = request_threaded_irq(irq, NULL, wm831x_syslo_irq,
+				   IRQF_TRIGGER_RISING, "System power low",
 				   power);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "Failed to request SYSLO IRQ %d: %d\n",
@@ -546,7 +546,7 @@ static __devinit int wm831x_power_probe(struct platform_device *pdev)
 	}
 
 	irq = platform_get_irq_byname(pdev, "PWR SRC");
-	ret = wm831x_request_irq(wm831x, irq, wm831x_pwr_src_irq,
+	ret = request_threaded_irq(irq, NULL, wm831x_pwr_src_irq,
 				   IRQF_TRIGGER_RISING, "Power source",
 				   power);
 	if (ret != 0) {
@@ -557,7 +557,7 @@ static __devinit int wm831x_power_probe(struct platform_device *pdev)
 
 	for (i = 0; i < ARRAY_SIZE(wm831x_bat_irqs); i++) {
 		irq = platform_get_irq_byname(pdev, wm831x_bat_irqs[i]);
-		ret = wm831x_request_irq(wm831x, irq, wm831x_bat_irq,
+		ret = request_threaded_irq(irq, NULL, wm831x_bat_irq,
 					   IRQF_TRIGGER_RISING,
 					   wm831x_bat_irqs[i],
 					   power);
@@ -574,13 +574,13 @@ static __devinit int wm831x_power_probe(struct platform_device *pdev)
 err_bat_irq:
 	for (; i >= 0; i--) {
 		irq = platform_get_irq_byname(pdev, wm831x_bat_irqs[i]);
-		wm831x_free_irq(wm831x, irq, power);
+		free_irq(irq, power);
 	}
 	irq = platform_get_irq_byname(pdev, "PWR SRC");
-	wm831x_free_irq(wm831x, irq, power);
+	free_irq(irq, power);
 err_syslo:
 	irq = platform_get_irq_byname(pdev, "SYSLO");
-	wm831x_free_irq(wm831x, irq, power);
+	free_irq(irq, power);
 err_usb:
 	power_supply_unregister(usb);
 err_battery:
@@ -595,19 +595,18 @@ static __devinit int wm831x_power_probe(struct platform_device *pdev)
 static __devexit int wm831x_power_remove(struct platform_device *pdev)
 {
 	struct wm831x_power *wm831x_power = platform_get_drvdata(pdev);
-	struct wm831x *wm831x = wm831x_power->wm831x;
 	int irq, i;
 
 	for (i = 0; i < ARRAY_SIZE(wm831x_bat_irqs); i++) {
 		irq = platform_get_irq_byname(pdev, wm831x_bat_irqs[i]);
-		wm831x_free_irq(wm831x, irq, wm831x_power);
+		free_irq(irq, wm831x_power);
 	}
 
 	irq = platform_get_irq_byname(pdev, "PWR SRC");
-	wm831x_free_irq(wm831x, irq, wm831x_power);
+	free_irq(irq, wm831x_power);
 
 	irq = platform_get_irq_byname(pdev, "SYSLO");
-	wm831x_free_irq(wm831x, irq, wm831x_power);
+	free_irq(irq, wm831x_power);
 
 	power_supply_unregister(&wm831x_power->battery);
 	power_supply_unregister(&wm831x_power->wall);