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authorPeter Chen <peter.chen@nxp.com>2016-09-12 10:38:46 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-12 10:43:38 +0200
commit6406c3d226374c28d452b11db3b5ac241ce26191 (patch)
tree6acd6c4f61eaf320c6d13525c35ddaccff20df57 /drivers/usb/Kconfig
parentMerge 4.8-rc6 into usb-next (diff)
downloadlinux-6406c3d226374c28d452b11db3b5ac241ce26191.tar.xz
linux-6406c3d226374c28d452b11db3b5ac241ce26191.zip
usb: Kconfig: let USB_ULPI_BUS depends on USB_COMMON
Since ulpi bus driver is located at usb/common/ulpi.c, whether it is compiled or not depends on CONFIG_USB_COMMON which needs either USB Host or USB Gadget is enabled, so even CONFIG_USB_ULPI_BUS is chosen, its source may still not be compiled when both USB HOST and USB gadget are disabled. It fixed compile error with below configurations: - # CONFIG_USB is not set - # CONFIG_USB_GADGET is not set - CONFIG_PHY_TUSB1210=m - CONFIG_USB_ULPI_BUS=m >> All errors (new ones prefixed by >>): >> >> ERROR: "ulpi_unregister_driver" [drivers/phy/phy-tusb1210.ko] undefined! >> ERROR: "__ulpi_register_driver" [drivers/phy/phy-tusb1210.ko] undefined! >> ERROR: "ulpi_write" [drivers/phy/phy-tusb1210.ko] undefined! Fixes: ad764c49f65a ("usb: Kconfig: move ulpi bus support out of host") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/Kconfig')
-rw-r--r--drivers/usb/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 6dfa10af7185..2b9159a9ab4f 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -162,6 +162,7 @@ config USB_LED_TRIG
config USB_ULPI_BUS
tristate "USB ULPI PHY interface support"
+ depends on USB_COMMON
help
UTMI+ Low Pin Interface (ULPI) is specification for a commonly used
USB 2.0 PHY interface. The ULPI specification defines a standard set