diff options
| author | Chris Packham <chris.packham@alliedtelesis.co.nz> | 2020-03-16 10:49:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-18 06:54:37 +0300 |
| commit | fa2632f74e57bbc869c8ad37751a11b6147a3acc (patch) | |
| tree | b3ca4ed82f5861dd1743168dc2af097a3d9c24b7 /drivers/net/ethernet | |
| parent | 028fd76b9b1cc9e195ce60790791fd3f37b9b5d7 (diff) | |
| download | linux-fa2632f74e57bbc869c8ad37751a11b6147a3acc.tar.xz | |
net: mvmdio: avoid error message for optional IRQ
Per the dt-binding the interrupt is optional so use
platform_get_irq_optional() instead of platform_get_irq(). Since
commit 7723f4c5ecdb ("driver core: platform: Add an error message to
platform_get_irq*()") platform_get_irq() produces an error message
orion-mdio f1072004.mdio: IRQ index 0 not found
which is perfectly normal if one hasn't specified the optional property
in the device tree.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvmdio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c index 0b9e851f3da4..d14762d93640 100644 --- a/drivers/net/ethernet/marvell/mvmdio.c +++ b/drivers/net/ethernet/marvell/mvmdio.c @@ -347,7 +347,7 @@ static int orion_mdio_probe(struct platform_device *pdev) } - dev->err_interrupt = platform_get_irq(pdev, 0); + dev->err_interrupt = platform_get_irq_optional(pdev, 0); if (dev->err_interrupt > 0 && resource_size(r) < MVMDIO_ERR_INT_MASK + 4) { dev_err(&pdev->dev, |