[PATCH] mac68k: fix mac_irq_pending() for PSC MACE and SCC

[PATCH] mac68k: fix mac_irq_pending() for PSC MACE and SCC

[Finn Thain]

Add missing return statement. The docs say that the level 4 PSC IRQs 
relate to MACE DMA and SCC. Since those drivers don't call 
mac_irq_pending() this patch has no affect. But it should be fixed all the 
same, since it can be useful for MACE debugging.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>

---
 arch/m68k/mac/macints.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.39/arch/m68k/mac/macints.c
===================================================================
--- linux-2.6.39.orig/arch/m68k/mac/macints.c	2011-07-18 19:22:54.000000000 +1000
+++ linux-2.6.39/arch/m68k/mac/macints.c	2011-07-18 19:29:37.000000000 +1000
@@ -370,7 +370,7 @@ int mac_irq_pending(unsigned int irq)
 		break;
 	case 4:
 		if (psc_present)
-			psc_irq_pending(irq);
+			return psc_irq_pending(irq);
 		break;
 	}
 	return 0;

Re: [PATCH] mac68k: fix mac_irq_pending() for PSC MACE and SCC

[Geert Uytterhoeven]

On Mon, Jul 18, 2011 at 11:44, Finn Thain <fthain@telegraphics.com.au> wrote:
> Add missing return statement. The docs say that the level 4 PSC IRQs
> relate to MACE DMA and SCC. Since those drivers don't call
> mac_irq_pending() this patch has no affect. But it should be fixed all the
> same, since it can be useful for MACE debugging.

Thanks, applied. Will queue for 3.2.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds