usb: Remove ehci_reset call from ehci_run

Remove the ehci_reset() call done in the ehci_run() routine of the
USB EHCI host controller driver and add an ehci_reset() call to the
probe processing of all EHCI platform drivers that do not already call
ehci_reset().

The call to ehci_reset() from ehci_run() was problematic for several
platform drivers, and unnecessary for others.  This change moves the
decision to call ehci_reset() at driver startup to the platform
driver code.

Signed-off-by: Geoff Levand <geoff@infradead.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>

drivers/usb/host/ehci-vt8500.c

@@ -132,6 +132,8 @@ static int vt8500_ehci_drv_probe(struct platform_device *pdev)
 
 	ehci_port_power(ehci, 1);
 
+	ehci_reset(ehci);
+
 	ret = usb_add_hcd(hcd, pdev->resource[1].start,
 			  IRQF_SHARED);
 	if (ret == 0) {