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 <[email protected]>
---
changes in v2: Subject spelling was not correct. change FIX in place
of 'ix'.
changes in v3: Return rt->irq instead of -ENOENT.
arch/mips/ralink/timer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/mips/ralink/timer.c b/arch/mips/ralink/timer.c
index d4469b2..4f46a45 100644
--- a/arch/mips/ralink/timer.c
+++ b/arch/mips/ralink/timer.c
@@ -109,9 +109,9 @@ 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;
+ return rt->irq;
}
rt->membase = devm_ioremap_resource(&pdev->dev, res);
--
2.7.4
From 1584911488812586047@xxx Fri Nov 24 02:09:40 +0000 2017
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