usb: phy: remove phy-msm-usb.c

No Qualcomm SoC requires the "phy-msm-usb.c" USB phy driver support
any more, so remove the code.
Suggested-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Alex Elder <elder@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/phy/Kconfig

@@ -137,21 +137,6 @@ config USB_ISP1301
 	  To compile this driver as a module, choose M here: the
 	  module will be called phy-isp1301.
 
-config USB_MSM_OTG
-	tristate "Qualcomm on-chip USB OTG controller support"
-	depends on (USB || USB_GADGET) && (ARCH_QCOM || COMPILE_TEST)
-	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
-	depends on RESET_CONTROLLER
-	select USB_PHY
-	help
-	  Enable this to support the USB OTG transceiver on Qualcomm chips. It
-	  handles PHY initialization, clock management, and workarounds
-	  required after resetting the hardware and power management.
-	  This driver is required even for peripheral only or host only
-	  mode configurations.
-	  This driver is not supported on boards like trout which
-	  has an external PHY.
-
 config USB_QCOM_8X16_PHY
 	tristate "Qualcomm APQ8016/MSM8916 on-chip USB PHY controller support"
 	depends on ARCH_QCOM || COMPILE_TEST

drivers/usb/phy/Makefile

@@ -18,7 +18,6 @@ obj-$(CONFIG_TWL6030_USB)		+= phy-twl6030-usb.o
 obj-$(CONFIG_USB_EHCI_TEGRA)		+= phy-tegra-usb.o
 obj-$(CONFIG_USB_GPIO_VBUS)		+= phy-gpio-vbus-usb.o
 obj-$(CONFIG_USB_ISP1301)		+= phy-isp1301.o
-obj-$(CONFIG_USB_MSM_OTG)		+= phy-msm-usb.o
 obj-$(CONFIG_USB_QCOM_8X16_PHY)	+= phy-qcom-8x16-usb.o
 obj-$(CONFIG_USB_MV_OTG)		+= phy-mv-usb.o
 obj-$(CONFIG_USB_MXS_PHY)		+= phy-mxs-usb.o