Re: [PATCH 4/6] NET: MIPS: lantiq: convert etop to managed gpio
From: John Crispin <hidden>
Date: 2012-02-17 12:24:25
Also in:
linux-mips
quoted hunk ↗ jump to hunk
ltq_gbit_w32_mask(0, PX_CTL_DMDIO, LTQ_GBIT_P0_CTL);@@ -873,6 +870,12 @@ ltq_etop_probe(struct platform_device *pdev) err = -ENOMEM; goto err_out; } + if (ltq_gpio_request(&pdev->dev, 42, 2, 1, "MDIO") || + ltq_gpio_request(&pdev->dev, 43, 2, 1, "MDC")) { + dev_err(&pdev->dev, "failed to request MDIO gpios\n"); + err = -ENOMEM;
-EBUSY should go here instead of -ENOMEM
+ goto err_out; + } } dev = alloc_etherdev_mq(sizeof(struct ltq_etop_priv), 4);