USB: host: Use usb_hcd_platform_shutdown() wherever possible

Most HCD drivers are doing the same thing in their ".shutdown" callback
so it makes sense to use the generic usb_hcd_platform_shutdown()
handler there.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 9 deletions

diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 9bd7dfe3315b..4384d07115d1 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -278,14 +278,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
         return 0;
 }
 
-static void ehci_hcd_omap_shutdown(struct platform_device *pdev)
-{
-        struct usb_hcd *hcd = dev_get_drvdata(&pdev->dev);
-
-        if (hcd->driver->shutdown)
-                hcd->driver->shutdown(hcd);
-}
-
 static const struct of_device_id omap_ehci_dt_ids[] = {
         { .compatible = "ti,ehci-omap" },
         { }
@@ -296,7 +288,7 @@ MODULE_DEVICE_TABLE(of, omap_ehci_dt_ids);
 static struct platform_driver ehci_hcd_omap_driver = {
         .probe                  = ehci_hcd_omap_probe,
         .remove                 = ehci_hcd_omap_remove,
-        .shutdown               = ehci_hcd_omap_shutdown,
+        .shutdown               = usb_hcd_platform_shutdown,
         /*.suspend              = ehci_hcd_omap_suspend, */
         /*.resume               = ehci_hcd_omap_resume, */
         .driver = {