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    Subject[PATCH v8 3/9] arm: Remove DEBUG_LL_UART_NONE
    Date
    Only a very small handful of platforms support DEBUG_LL_UART_NONE but it
    lurks in the menus of every single platform config ready to break the
    build. This is an especial problem for defconfig/oldconfig since it is
    often selected by default.

    This patch solves the problem by removing this option. Any platforms
    still depending upon this option must be migrated.

    Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
    Cc: Russell King <linux@arm.linux.org.uk>
    ---
    arch/arm/Kconfig.debug | 9 ---------
    1 file changed, 9 deletions(-)

    diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
    index b11ad54..9c46729 100644
    --- a/arch/arm/Kconfig.debug
    +++ b/arch/arm/Kconfig.debug
    @@ -877,15 +877,6 @@ choice
    This option selects UART0 on VIA/Wondermedia System-on-a-chip
    devices, including VT8500, WM8505, WM8650 and WM8850.

    - config DEBUG_LL_UART_NONE
    - bool "No low-level debugging UART"
    - depends on !ARCH_MULTIPLATFORM
    - help
    - Say Y here if your platform doesn't provide a UART option
    - above. This relies on your platform choosing the right UART
    - definition internally in order for low-level debugging to
    - work.
    -
    config DEBUG_ICEDCC
    bool "Kernel low-level debugging via EmbeddedICE DCC channel"
    help
    --
    1.9.3


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