mfd: omap-usb-host: Fix improper mask use.

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.

Cc: [email protected]
Signed-off-by: Michael Welling <[email protected]>
Signed-off-by: Lee Jones <[email protected]>

diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index b48d80c367f902e557ff3ce3d8a04f3954bd4e34..33a9234b701c51b7c30c899c026fc92f6d4a0771 100644 (file)
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -445,7 +445,7 @@ static unsigned omap_usbhs_rev1_hostconfig(struct usbhs_hcd_omap *omap,
 
                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;
                        }
                }