[ 027/104] usb: remove redundant tdi_reset

Greg Kroah-Hartman
2013-05-06T23:37:01Z

From: Shengzhou Liu <Shengzhou.Liu@freescale.com>

commit 61ac6ac8d662ac7ac67c864954d39d1b19948354 upstream.

We remove the redundant tdi_reset in ehci_setup since there
is already it in ehci_reset.
It was observed that the duplicated tdi_reset was causing
the PHY_CLK_VALID bit unstable.

Reported-by: Michael Braun <michael-dev@fami-braun.de>
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/usb/host/ehci-hcd.c | 3 ---
1 file changed, 3 deletions(-)

--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -670,9 +670,6 @@ int ehci_setup(struct usb_hcd *hcd)
if (retval)
return retval;

- if (ehci_is_TDI(ehci))
- tdi_reset(ehci);
-
ehci_reset(ehci);

return 0;