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authorShengzhou Liu <Shengzhou.Liu@freescale.com>2013-04-17 18:03:46 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-17 10:01:22 -0700
commit61ac6ac8d662ac7ac67c864954d39d1b19948354 (patch)
tree7de19cf658ea5f41d667cbedbffce4f389b5b7cc /drivers/usb/host/ehci-hcd.c
parentcccfc53626bb74f5b9fbacfdcd3c475f0e1f359b (diff)
downloadop-kernel-dev-61ac6ac8d662ac7ac67c864954d39d1b19948354.zip
op-kernel-dev-61ac6ac8d662ac7ac67c864954d39d1b19948354.tar.gz
usb: remove redundant tdi_reset
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> Cc: stable <stable@vger.kernel.org> # 3.6+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
-rw-r--r--drivers/usb/host/ehci-hcd.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 2e0c2bd..312fc10 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -673,9 +673,6 @@ 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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