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>

1 files changed, 5 insertions, 8 deletions

diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c
index b447091fc064..bcb31ae84a51 100644
--- 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);
         }
 }