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    Subject[ 027/104] usb: remove redundant tdi_reset
    Date
    3.8-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    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;



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