On Sun, Dec 23, 2012 at 05:16:02AM -0600, Matt Sealey wrote:
> Since Efika MX platform support (pre-devicetree) was removed from the tree
> this code no longer has any possibility of running and clutters up the
> driver which is being replaced by the chipidea host in the future anyway.
>
> Signed-off-by: Matt Sealey <m...@genesi-usa.com>
> Tested-by: Steev Klimazewski <st...@genesi-usa.com>
> CC: Sascha Hauer <ker...@pengutronix.de>
> CC: Alan Stern <st...@rowland.harvard.edu>
Acked-by: Sascha Hauer <s.ha...@pengutronix.de>
>
> ---
> drivers/usb/host/ehci-mxc.c | 20 --------------------
> 1 file changed, 20 deletions(-)
>
> diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
> index 8e58a5f..b62c3a8 100644
> --- a/drivers/usb/host/ehci-mxc.c
> +++ b/drivers/usb/host/ehci-mxc.c
> @@ -102,7 +102,6 @@ static int ehci_mxc_drv_probe(struct platform_device
> *pdev)
> struct usb_hcd *hcd;
> struct resource *res;
> int irq, ret;
> - unsigned int flags;
> struct ehci_mxc_priv *priv;
> struct device *dev = &pdev->dev;
> struct ehci_hcd *ehci;
> @@ -213,25 +212,6 @@ static int ehci_mxc_drv_probe(struct platform_device
> *pdev)
> if (ret)
> goto err_add;
>
> - if (pdata->otg) {
> - /*
> - * efikamx and efikasb have some hardware bug which is
> - * preventing usb to work unless CHRGVBUS is set.
> - * It's in violation of USB specs
> - */
> - if (machine_is_mx51_efikamx() || machine_is_mx51_efikasb()) {
> - flags = usb_phy_io_read(pdata->otg,
> - ULPI_OTG_CTRL);
> - flags |= ULPI_OTG_CTRL_CHRGVBUS;
> - ret = usb_phy_io_write(pdata->otg, flags,
> - ULPI_OTG_CTRL);
> - if (ret) {
> - dev_err(dev, "unable to set CHRVBUS\n");
> - goto err_add;
> - }
> - }
> - }
> -
> return 0;
>
> err_add:
> --
> 1.7.10.4
>
>
--
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