usb: host: tegra: re-arranging ehci functions

Re-arranged EHCI generic and tegra specific functions
into two separate groups for more readability.
Signed-off-by: NVenu Byravarasu <vbyravarasu@nvidia.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-tegra.c

@@ -545,31 +545,32 @@ static const struct hc_driver tegra_ehci_hc_driver = {
 	.description		= hcd_name,
 	.product_desc		= "Tegra EHCI Host Controller",
 	.hcd_priv_size		= sizeof(struct ehci_hcd),
-
 	.flags			= HCD_USB2 | HCD_MEMORY,
 
-	.reset			= tegra_ehci_setup,
+	/* standard ehci functions */
 	.irq			= ehci_irq,
-
 	.start			= ehci_run,
 	.stop			= ehci_stop,
-	.shutdown		= tegra_ehci_shutdown,
 	.urb_enqueue		= ehci_urb_enqueue,
 	.urb_dequeue		= ehci_urb_dequeue,
-	.map_urb_for_dma	= tegra_ehci_map_urb_for_dma,
-	.unmap_urb_for_dma	= tegra_ehci_unmap_urb_for_dma,
 	.endpoint_disable	= ehci_endpoint_disable,
 	.endpoint_reset		= ehci_endpoint_reset,
 	.get_frame_number	= ehci_get_frame,
 	.hub_status_data	= ehci_hub_status_data,
-	.hub_control		= tegra_ehci_hub_control,
 	.clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
+	.relinquish_port	= ehci_relinquish_port,
+	.port_handed_over	= ehci_port_handed_over,
+
+	/* modified ehci functions for tegra */
+	.reset			= tegra_ehci_setup,
+	.shutdown		= tegra_ehci_shutdown,
+	.map_urb_for_dma	= tegra_ehci_map_urb_for_dma,
+	.unmap_urb_for_dma	= tegra_ehci_unmap_urb_for_dma,
+	.hub_control		= tegra_ehci_hub_control,
 #ifdef CONFIG_PM
 	.bus_suspend		= tegra_ehci_bus_suspend,
 	.bus_resume		= tegra_ehci_bus_resume,
 #endif
-	.relinquish_port	= ehci_relinquish_port,
-	.port_handed_over	= ehci_port_handed_over,
 };
 
 static int setup_vbus_gpio(struct platform_device *pdev)