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Subject[PATCH v2] MIPS: ralink: Fix platform_get_irq's error checking
Date
The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
changes in v2: Subject spelling was not correct. change FIX in place
of 'ix'.

arch/mips/ralink/timer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/ralink/timer.c b/arch/mips/ralink/timer.c
index d4469b2..913dc84b 100644
--- a/arch/mips/ralink/timer.c
+++ b/arch/mips/ralink/timer.c
@@ -109,7 +109,7 @@ static int rt_timer_probe(struct platform_device *pdev)
}

rt->irq = platform_get_irq(pdev, 0);
- if (!rt->irq) {
+ if (rt->irq < 0) {
dev_err(&pdev->dev, "failed to load irq\n");
return -ENOENT;
}
--
2.7.4
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