[PATCH 5/7 v2] net: ethernet: natsemi: Fix platform_get_irq's error checking

[Arvind Yadav]

platform_get_irq() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com>
---
changes in v2:
             commit message was not correct.

 drivers/net/ethernet/natsemi/jazzsonic.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c 
b/drivers/net/ethernet/natsemi/jazzsonic.c
index d5b2888..22424e9 100644
--- a/drivers/net/ethernet/natsemi/jazzsonic.c
+++ b/drivers/net/ethernet/natsemi/jazzsonic.c
@@ -242,6 +242,11 @@ static int jazz_sonic_probe(struct platform_device *pdev)
 
        dev->base_addr = res->start;
        dev->irq = platform_get_irq(pdev, 0);
+       if (dev->irq <= 0) {
+               err = dev->irq ? dev->irq : -ENODEV;
+               goto out;
+       }
+
        err = sonic_probe1(dev);
        if (err)
                goto out;
-- 
2.7.4