[PATCH v2] MIPS: ralink: Fix platform_get_irq's error checking

[Arvind Yadav]

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...@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