4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Randy Dunlap <rdun...@infradead.org>


[ Upstream commit c9d24f78268be444e803fb2bb138a2f598de9c23 ]

PHY drivers can use ULPI interfaces when CONFIG_USB (which is host side
support) is not enabled, so also build drivers/usb/ when CONFIG_USB_SUPPORT
is enabled so that drivers/usb/common/ is built.

ERROR: "ulpi_unregister_driver" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "__ulpi_register_driver" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "ulpi_read" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "ulpi_write" [drivers/phy/ti/phy-tusb1210.ko] undefined!
ERROR: "ulpi_unregister_driver" [drivers/phy/qualcomm/phy-qcom-usb-hs.ko] 
undefined!
ERROR: "__ulpi_register_driver" [drivers/phy/qualcomm/phy-qcom-usb-hs.ko] 
undefined!
ERROR: "ulpi_write" [drivers/phy/qualcomm/phy-qcom-usb-hs.ko] undefined!

Signed-off-by: Randy Dunlap <rdun...@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.le...@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/Makefile |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -105,6 +105,7 @@ obj-$(CONFIG_TC)            += tc/
 obj-$(CONFIG_UWB)              += uwb/
 obj-$(CONFIG_USB_PHY)          += usb/
 obj-$(CONFIG_USB)              += usb/
+obj-$(CONFIG_USB_SUPPORT)      += usb/
 obj-$(CONFIG_PCI)              += usb/
 obj-$(CONFIG_USB_GADGET)       += usb/
 obj-$(CONFIG_OF)               += usb/


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