net: smc91x: propagate irq return code
The smc91x driver doesn't honor the probe deferral mechanism when the
interrupt source is not yet available, such as one provided by a gpio
controller not probed.
Fix this by propagating the platform_get_irq() error code as the probe
return value.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 0e2fc1a..db7db8a 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -2342,8 +2342,8 @@
}
ndev->irq = platform_get_irq(pdev, 0);
- if (ndev->irq <= 0) {
- ret = -ENODEV;
+ if (ndev->irq < 0) {
+ ret = ndev->irq;
goto out_release_io;
}
/*