usb: build drivers/usb/common/ when USB_SUPPORT is set

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 <rdunlap@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/Makefile b/drivers/Makefile
index 1d034b6804310a1d740b4e8aa40c649922748d77..e06f7f633f73ff285c64e19b89041d17e2be23ce 100644 (file)
--- 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/