[PATCH 2/2] misc: atmel-ssc: 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>
---
 drivers/misc/atmel-ssc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index b2a0340..9d9eeae 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -235,9 +235,9 @@ static int ssc_probe(struct platform_device *pdev)
        clk_disable_unprepare(ssc->clk);
 
        ssc->irq = platform_get_irq(pdev, 0);
-       if (!ssc->irq) {
+       if (ssc->irq < 0) {
                dev_dbg(&pdev->dev, "could not get irq\n");
-               return -ENXIO;
+               return ssc->irq;
        }
 
        spin_lock(&user_lock);
-- 
2.7.4