Return value of irq_of_parse_and_map() is unsigned int, with 0
indicating failure, so testing for negative result never works.
Signed-off-by: Dmitry Torokhov <d...@chromium.org>
---
Not tested, found by casual code inspection.
arch/nios2/kernel/time.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/nios2/kernel/time.c b/arch/nios2/kernel/time.c
index d90ca1b..23729e8 100644
--- a/arch/nios2/kernel/time.c
+++ b/arch/nios2/kernel/time.c
@@ -228,7 +228,7 @@ static __init void nios2_clockevent_init(struct device_node
*timer)
nios2_timer_get_base_and_freq(timer, &iobase, &freq);
irq = irq_of_parse_and_map(timer, 0);
- if (irq < 0)
+ if (!irq)
panic("Unable to parse timer irq\n");
nios2_ce.timer.base = iobase;
--
2.1.0.rc2.206.gedb03e5
--
Dmitry
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