Merge tag 'for-linus-20121212' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-mn10300

Pull MN10300 changes from David Howells:
 "miscellaneous MN10300 arch patches.  I've based it on top of Al Viro's
  signal tree - so these patches should be pulled after that."

* tag 'for-linus-20121212' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-mn10300:
  MN10300: Use asm-generic/pci_iomap.h
  MN10300: Get rid of unused variable from ASB2305 PCI code
  MN10300: ASB2305 PCI code needs linux/irq.h
  mn10300/mm/fault.c: Port OOM changes to do_page_fault
  MN10300: Handle cacheable PCI regions in pci_iomap()
  MN10300: fix debug polling in ttySM driver
  MN10300: ttySM: clean up unnecessary casting
  MN10300: fix SMP synchronization between txdma and serial driver
  MN10300: fix serial port vdma irq setup for SMP
  MN10300: cleanup IRQ affinity setting
  MN10300: ttySM: Use memory barriers correctly in circular buffer logic

1 files changed, 2 insertions, 48 deletions

diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index 35932a8..6ab3b73 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -142,57 +142,11 @@ mn10300_cpupic_setaffinity(struct irq_data *d, const struct cpumask *mask,
 			   bool force)
 {
 	unsigned long flags;
-	int err;
 
 	flags = arch_local_cli_save();
-
-	/* check irq no */
-	switch (d->irq) {
-	case TMJCIRQ:
-	case RESCHEDULE_IPI:
-	case CALL_FUNC_SINGLE_IPI:
-	case LOCAL_TIMER_IPI:
-	case FLUSH_CACHE_IPI:
-	case CALL_FUNCTION_NMI_IPI:
-	case DEBUGGER_NMI_IPI:
-#ifdef CONFIG_MN10300_TTYSM0
-	case SC0RXIRQ:
-	case SC0TXIRQ:
-#ifdef CONFIG_MN10300_TTYSM0_TIMER8
-	case TM8IRQ:
-#elif CONFIG_MN10300_TTYSM0_TIMER2
-	case TM2IRQ:
-#endif /* CONFIG_MN10300_TTYSM0_TIMER8 */
-#endif /* CONFIG_MN10300_TTYSM0 */
-
-#ifdef CONFIG_MN10300_TTYSM1
-	case SC1RXIRQ:
-	case SC1TXIRQ:
-#ifdef CONFIG_MN10300_TTYSM1_TIMER12
-	case TM12IRQ:
-#elif defined(CONFIG_MN10300_TTYSM1_TIMER9)
-	case TM9IRQ:
-#elif defined(CONFIG_MN10300_TTYSM1_TIMER3)
-	case TM3IRQ:
-#endif /* CONFIG_MN10300_TTYSM1_TIMER12 */
-#endif /* CONFIG_MN10300_TTYSM1 */
-
-#ifdef CONFIG_MN10300_TTYSM2
-	case SC2RXIRQ:
-	case SC2TXIRQ:
-	case TM10IRQ:
-#endif /* CONFIG_MN10300_TTYSM2 */
-		err = -1;
-		break;
-
-	default:
-		set_bit(d->irq, irq_affinity_request);
-		err = 0;
-		break;
-	}
-
+	set_bit(d->irq, irq_affinity_request);
 	arch_local_irq_restore(flags);
-	return err;
+	return 0;
 }
 #endif /* CONFIG_SMP */