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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>
This commit is contained in:
Robert Jarzmik 2016-02-06 22:23:20 +01:00 committed by David S. Miller
parent bfb3a9df61
commit bd59cfc51d
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/smsc/smc91x.c
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@ -2342,8 +2342,8 @@ static int smc_drv_probe(struct platform_device *pdev)
}
ndev->irq = platform_get_irq(pdev, 0);
if (ndev->irq <= 0) {
ret = -ENODEV;
if (ndev->irq < 0) {
ret = ndev->irq;
goto out_release_io;
}
/*