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Signed-off-by: Rosen Penev --- drivers/net/ethernet/ibm/emac/zmii.c | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-) diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ib= m/emac/zmii.c index c38eb6b3173e..abe14f4a8ea6 100644 --- a/drivers/net/ethernet/ibm/emac/zmii.c +++ b/drivers/net/ethernet/ibm/emac/zmii.c @@ -232,9 +232,7 @@ void *zmii_dump_regs(struct platform_device *ofdev, voi= d *buf) =20 static int zmii_probe(struct platform_device *ofdev) { - struct device_node *np =3D ofdev->dev.of_node; struct zmii_instance *dev; - struct resource regs; =20 dev =3D devm_kzalloc(&ofdev->dev, sizeof(struct zmii_instance), GFP_KERNEL); @@ -245,16 +243,10 @@ static int zmii_probe(struct platform_device *ofdev) dev->ofdev =3D ofdev; dev->mode =3D PHY_INTERFACE_MODE_NA; =20 - if (of_address_to_resource(np, 0, ®s)) { - printk(KERN_ERR "%pOF: Can't get registers address\n", np); - return -ENXIO; - } - - dev->base =3D (struct zmii_regs __iomem *)ioremap(regs.start, - sizeof(struct zmii_regs)); - if (!dev->base) { - printk(KERN_ERR "%pOF: Can't map device registers!\n", np); - return -ENOMEM; + dev->base =3D devm_platform_ioremap_resource(ofdev, 0); + if (IS_ERR(dev->base)) { + dev_err(&ofdev->dev, "can't map device registers"); + return PTR_ERR(dev->base); } =20 /* We may need FER value for autodetection later */ @@ -270,15 +262,6 @@ static int zmii_probe(struct platform_device *ofdev) return 0; } =20 -static void zmii_remove(struct platform_device *ofdev) -{ - struct zmii_instance *dev =3D platform_get_drvdata(ofdev); - - WARN_ON(dev->users !=3D 0); - - iounmap(dev->base); -} - static const struct of_device_id zmii_match[] =3D { { @@ -297,7 +280,6 @@ static struct platform_driver zmii_driver =3D { .of_match_table =3D zmii_match, }, .probe =3D zmii_probe, - .remove_new =3D zmii_remove, }; =20 module_platform_driver(zmii_driver); --=20 2.46.2