From 37769939082ae0749405133e09eac2c3ccb8fcf0 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 16 Apr 2014 18:00:10 +0200 Subject: USB: EHCI: Export the ehci_hub_control function Platform drivers sometimes need to perform specific handling of hub control requests. Make this possible by exporting the ehci_hub_control() function which can then be called from a custom hub control handler in the default case. Signed-off-by: Laurent Pinchart Acked-by: Alan Stern Acked-by: Stephen Warren Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-tegra.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/usb/host/ehci-tegra.c') diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 7ef00ecb0da1..572634cd95d6 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -51,10 +51,6 @@ struct tegra_ehci_soc_config { bool has_hostpc; }; -static int (*orig_hub_control)(struct usb_hcd *hcd, - u16 typeReq, u16 wValue, u16 wIndex, - char *buf, u16 wLength); - struct tegra_ehci_hcd { struct tegra_usb_phy *phy; struct clk *clk; @@ -236,7 +232,7 @@ static int tegra_ehci_hub_control( spin_unlock_irqrestore(&ehci->lock, flags); /* Handle the hub control events here */ - return orig_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength); + return ehci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength); done: spin_unlock_irqrestore(&ehci->lock, flags); @@ -554,8 +550,6 @@ static int __init ehci_tegra_init(void) * too easy. */ - orig_hub_control = tegra_ehci_hc_driver.hub_control; - tegra_ehci_hc_driver.map_urb_for_dma = tegra_ehci_map_urb_for_dma; tegra_ehci_hc_driver.unmap_urb_for_dma = tegra_ehci_unmap_urb_for_dma; tegra_ehci_hc_driver.hub_control = tegra_ehci_hub_control; -- cgit v1.2.3