Adapt the xhci-plat driver to use drd library functions. In prepration to support DRD on dwc3. Signed-off-by: George Cherian <george.cherian@xxxxxx> --- drivers/usb/host/xhci-plat.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index d8d024d..fbbbd59 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -17,6 +17,8 @@ #include <linux/of.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/usb/otg.h> +#include <linux/usb/drd.h> #include <linux/usb/xhci_pdriver.h> #include "xhci.h" @@ -78,6 +80,7 @@ static int xhci_plat_probe(struct platform_device *pdev) struct resource *res; struct usb_hcd *hcd; struct clk *clk; + struct usb_drd_host *drd_host; int ret; int irq; @@ -169,6 +172,17 @@ static int xhci_plat_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd; + drd_host = kzalloc(sizeof(*drd_host), GFP_KERNEL); + if (!drd_host) + return -ENOMEM; + + drd_host->main_hcd = xhci->main_hcd; + drd_host->shared_hcd = xhci->shared_hcd; + drd_host->hcd_irq = irq; + drd_host->host_setup = NULL; + + usb_drd_register_hcd(pdev->dev.parent, drd_host); + return 0; put_usb3_hcd: @@ -200,6 +214,7 @@ static int xhci_plat_remove(struct platform_device *dev) if (!IS_ERR(clk)) clk_disable_unprepare(clk); usb_put_hcd(hcd); + usb_drd_unregister_hcd(dev->dev.parent); kfree(xhci); return 0; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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