[PATCH] ARM: mmp: remove obsolete config USB_EHCI_MV_U2O

[Lukas Bulwahn <lukas.bulwahn@gmail.com>]

Commit 77acc85ce797 ("ARM: mmp: remove device definitions") and commit
06f11dfb5b75 ("ARM: mmp: remove all board files") remove mach-mmp's device
definitions and the board file for the Marvell PXA910-based TTC_DKB
Development Platform. With that removal, all references to the config
USB_EHCI_MV_U2O are gone. The config has no remaining effect and can be
deleted.

Remove the obsolete config USB_EHCI_MV_U2O.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
---
Arnd, please pick this minor clean-up patch as follow-up to your patches
mentioned above. Thanks.

 arch/arm/mach-mmp/Kconfig | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 85b0d9ddb7d8..8c1d4402fd69 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -76,10 +76,4 @@ config CPU_MMP2
 	help
 	  Select code specific to MMP2. MMP2 is ARMv7 compatible.
 
-config USB_EHCI_MV_U2O
-        bool "EHCI support for PXA USB OTG controller"
-	depends on USB_EHCI_MV
-	help
-	  Enables support for OTG controller which can be switched to host mode.
-
 endif
-- 
2.17.1