usb: host: Remove the deprecated ATH79 USB host config options

The options USB_EHCI_ATH79 and USB_OHCI_ATH79 only enable the
generic EHCI and OHCI platform drivers, and have been marked as
deprecated since 2012.

These can be safely removed if we make sure that USB_EHCI_ROOT_HUB_TT
still get enabled for the EHCI driver. This is now done be selecting
this option when the EHCI platform driver is enabled on the ATH79
platform.
Signed-off-by: NAlban Bedel <albeu@free.fr>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/mips/Kconfig

@@ -200,6 +200,7 @@ config ATH79
 	select SYS_SUPPORTS_MIPS16
 	select SYS_SUPPORTS_ZBOOT_UART_PROM
 	select USE_OF
+	select USB_EHCI_ROOT_HUB_TT if USB_EHCI_HCD_PLATFORM
 	help
 	  Support for the Atheros AR71XX/AR724X/AR913X SoCs.
 

drivers/usb/host/Kconfig

@@ -293,19 +293,6 @@ config USB_CNS3XXX_EHCI
 	  It is needed for high-speed (480Mbit/sec) USB 2.0 device
 	  support.
 
-config USB_EHCI_ATH79
-	bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
-	depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
-	select USB_EHCI_ROOT_HUB_TT
-	select USB_EHCI_HCD_PLATFORM
-	default y
-	---help---
-	  This option is deprecated now and the driver was removed, use
-	  USB_EHCI_HCD_PLATFORM instead.
-
-	  Enables support for the built-in EHCI controller present
-	  on the Atheros AR7XXX/AR9XXX SoCs.
-
 config USB_EHCI_HCD_PLATFORM
 	tristate "Generic EHCI driver for a platform device"
 	default n
@@ -489,18 +476,6 @@ config USB_OHCI_HCD_DAVINCI
 	  controller. This driver cannot currently be a loadable
 	  module because it lacks a proper PHY abstraction.
 
-config USB_OHCI_ATH79
-	bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
-	depends on (SOC_AR71XX || SOC_AR724X)
-	select USB_OHCI_HCD_PLATFORM
-	default y
-	help
-	  This option is deprecated now and the driver was removed, use
-	  USB_OHCI_HCD_PLATFORM instead.
-
-	  Enables support for the built-in OHCI controller present on the
-	  Atheros AR71XX/AR7240 SoCs.
-
 config USB_OHCI_HCD_PPC_OF_BE
 	bool "OHCI support for OF platform bus (big endian)"
 	depends on PPC