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, 10 deletions

diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 86da09c0f8d0..932293fa32de 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -215,15 +215,6 @@ static int ehci_hcd_ppc_of_remove(struct platform_device *op)
 }
 
 
-static void ehci_hcd_ppc_of_shutdown(struct platform_device *op)
-{
-        struct usb_hcd *hcd = platform_get_drvdata(op);
-
-        if (hcd->driver->shutdown)
-                hcd->driver->shutdown(hcd);
-}
-
-
 static const struct of_device_id ehci_hcd_ppc_of_match[] = {
         {
                 .compatible = "usb-ehci",
@@ -236,7 +227,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_ppc_of_match);
 static struct platform_driver ehci_hcd_ppc_of_driver = {
         .probe          = ehci_hcd_ppc_of_probe,
         .remove         = ehci_hcd_ppc_of_remove,
-        .shutdown       = ehci_hcd_ppc_of_shutdown,
+        .shutdown       = usb_hcd_platform_shutdown,
         .driver = {
                 .name = "ppc-of-ehci",
                 .owner = THIS_MODULE,