genirq: Remove irq argument from __enable/__disable_irq()

Solely used for debug output. Can be retrieved from irq descriptor if
necessary.

[ tglx: Split out from combo patch ]
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

kernel/irq/internals.h

@@ -60,8 +60,8 @@ enum {
 #include "settings.h"
 
 extern int __irq_set_trigger(struct irq_desc *desc, unsigned long flags);
-extern void __disable_irq(struct irq_desc *desc, unsigned int irq);
-extern void __enable_irq(struct irq_desc *desc, unsigned int irq);
+extern void __disable_irq(struct irq_desc *desc);
+extern void __enable_irq(struct irq_desc *desc);
 
 extern int irq_startup(struct irq_desc *desc, bool resend);
 extern void irq_shutdown(struct irq_desc *desc);

kernel/irq/manage.c

@@ -423,7 +423,7 @@ setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask)
 }
 #endif
 
-void __disable_irq(struct irq_desc *desc, unsigned int irq)
+void __disable_irq(struct irq_desc *desc)
 {
 	if (!desc->depth++)
 		irq_disable(desc);
@@ -436,7 +436,7 @@ static int __disable_irq_nosync(unsigned int irq)
 
 	if (!desc)
 		return -EINVAL;
-	__disable_irq(desc, irq);
+	__disable_irq(desc);
 	irq_put_desc_busunlock(desc, flags);
 	return 0;
 }
@@ -503,12 +503,13 @@ bool disable_hardirq(unsigned int irq)
 }
 EXPORT_SYMBOL_GPL(disable_hardirq);
 
-void __enable_irq(struct irq_desc *desc, unsigned int irq)
+void __enable_irq(struct irq_desc *desc)
 {
 	switch (desc->depth) {
 	case 0:
  err_out:
-		WARN(1, KERN_WARNING "Unbalanced enable for IRQ %d\n", irq);
+		WARN(1, KERN_WARNING "Unbalanced enable for IRQ %d\n",
+		     irq_desc_get_irq(desc));
 		break;
 	case 1: {
 		if (desc->istate & IRQS_SUSPENDED)
@@ -546,7 +547,7 @@ void enable_irq(unsigned int irq)
 		 KERN_ERR "enable_irq before setup/request_irq: irq %u\n", irq))
 		goto out;
 
-	__enable_irq(desc, irq);
+	__enable_irq(desc);
 out:
 	irq_put_desc_busunlock(desc, flags);
 }
@@ -1280,7 +1281,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
 	 */
 	if (shared && (desc->istate & IRQS_SPURIOUS_DISABLED)) {
 		desc->istate &= ~IRQS_SPURIOUS_DISABLED;
-		__enable_irq(desc, irq);
+		__enable_irq(desc);
 	}
 
 	raw_spin_unlock_irqrestore(&desc->lock, flags);

kernel/irq/pm.c

@@ -85,7 +85,7 @@ static bool suspend_device_irq(struct irq_desc *desc, int irq)
 	}
 
 	desc->istate |= IRQS_SUSPENDED;
-	__disable_irq(desc, irq);
+	__disable_irq(desc);
 
 	/*
 	 * Hardware which has no wakeup source configuration facility
@@ -150,7 +150,7 @@ static void resume_irq(struct irq_desc *desc, int irq)
 	desc->depth++;
 resume:
 	desc->istate &= ~IRQS_SUSPENDED;
-	__enable_irq(desc, irq);
+	__enable_irq(desc);
 }
 
 static void resume_irqs(bool want_early)