mfd: omap-usb-host: Fix improper mask use.
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 <mwelling@emacinc.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -445,7 +445,7 @@ static unsigned omap_usbhs_rev1_hostconfig(struct usbhs_hcd_omap *omap,
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for (i = 0; i < omap->nports; i++) {
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if (is_ehci_phy_mode(pdata->port_mode[i])) {
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reg &= OMAP_UHH_HOSTCONFIG_ULPI_BYPASS;
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reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_BYPASS;
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break;
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}
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}
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