usb: phy: fix driver dependencies

both isp1301-omap and fsl_usb2_otg drivers
depend on usb_bus_start_enum() which is only
defined if CONFIG_USB != n. There is a problem,
however, where both those drivers could be
statically linked, while CONFIG_USB=m.

Fix the problem by fixing driver dependency.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 08e2f39027ec..2b41c636a52a 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -19,8 +19,9 @@ config AB8500_USB
           in host mode, low speed.
 
 config FSL_USB2_OTG
-        bool "Freescale USB OTG Transceiver Driver"
+        tristate "Freescale USB OTG Transceiver Driver"
         depends on USB_EHCI_FSL && USB_FSL_USB2 && PM_RUNTIME
+        depends on USB
         select USB_OTG
         select USB_PHY
         help
@@ -29,6 +30,7 @@ config FSL_USB2_OTG
 config ISP1301_OMAP
         tristate "Philips ISP1301 with OMAP OTG"
         depends on I2C && ARCH_OMAP_OTG
+        depends on USB
         select USB_PHY
         help
           If you say yes here you get support for the Philips ISP1301