[PATCH] sh: Fix test of unsigned in se7722_irq_demux()

Roel Kluin
2009-12-15T16:35:00Z

se7722_fpga_irq[] is unsigned so the test does not work.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
Found using coccinelle: http://coccinelle.lip6.fr/

diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index 4eb31ac..b221b68 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -57,15 +57,16 @@ static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
*/
void __init init_se7722_IRQ(void)
{
- int i;
+ int i, irq;

ctrl_outw(0, IRQ01_MASK); /* disable all irqs */
ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */

for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) {
- se7722_fpga_irq[i] = create_irq();
- if (se7722_fpga_irq[i] < 0)
+ irq = create_irq();
+ if (irq < 0)
return;
+ se7722_fpga_irq[i] = irq;

set_irq_chip_and_handler_name(se7722_fpga_irq[i],
&se7722_irq_chip,