USB: EHCI: remove ehci_port_power() routine

This patch (as1623) removes the ehci_port_power() routine and all the
places that call it.  There's no reason for ehci-hcd to change the
port power settings; the hub driver takes care of all that stuff.

There is one exception: When the controller is resumed from
hibernation or following a loss of power, the ports that are supposed
to be handed over to a companion controller must be powered on first.
Otherwise the handover won't work.  This process is not visible to the
hub driver, so it has to be handled in ehci-hcd.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/mips/loongson1/common/platform.c b/arch/mips/loongson1/common/platform.c
index 2874bf224418..0412ad61e290 100644
--- a/arch/mips/loongson1/common/platform.c
+++ b/arch/mips/loongson1/common/platform.c
@@ -109,7 +109,6 @@ static struct resource ls1x_ehci_resources[] = {
 };
 
 static struct usb_ehci_pdata ls1x_ehci_pdata = {
-        .port_power_off = 1,
 };
 
 struct platform_device ls1x_ehci_device = {