sh: Fix up hp6xx build.

With the sparseirq conversion there was a stray irq_desc reference left
over, this tidies it up and brings the demuxer in line with what the
solution engine boards are doing.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c
index b447091..bcb31ae 100644 (file)
--- a/arch/sh/cchips/hd6446x/hd64461.c
+++ b/arch/sh/cchips/hd6446x/hd64461.c
@@ -56,18 +56,15 @@ static struct irq_chip hd64461_irq_chip = {
 static void hd64461_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
        unsigned short intv = __raw_readw(HD64461_NIRR);
-       struct irq_desc *ext_desc;
        unsigned int ext_irq = HD64461_IRQBASE;
 
        intv &= (1 << HD64461_IRQ_NUM) - 1;
 
-       while (intv) {
-               if (intv & 1) {
-                       ext_desc = irq_desc + ext_irq;
-                       handle_level_irq(ext_irq, ext_desc);
-               }
-               intv >>= 1;
-               ext_irq++;
+       for (; intv; intv >>= 1, ext_irq++) {
+               if (!(intv & 1))
+                       continue;
+
+               generic_handle_irq(ext_irq);
        }
 }