3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michael Welling <mwell...@emacinc.com>
commit 46de8ff8e80a6546aa3d2fdf58c6776666301a0c upstream.
single-ulpi-bypass is a flag used for older OMAP3 silicon.
The flag when set, can excite code that improperly uses the
OMAP_UHH_HOSTCONFIG_UPLI_BYPASS define to clear the corresponding bit.
Instead it clears all of the other bits disabling all of the ports in
the process.
Signed-off-by: Michael Welling <mwell...@emacinc.com>
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/mfd/omap-usb-host.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -445,7 +445,7 @@ static unsigned omap_usbhs_rev1_hostconf
for (i = 0; i < omap->nports; i++) {
if (is_ehci_phy_mode(pdata->port_mode[i])) {
- reg &= OMAP_UHH_HOSTCONFIG_ULPI_BYPASS;
+ reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_BYPASS;
break;
}
}
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