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    Subject[PATCH 2/2] ssb: SSB_DRIVER_GPIO should depend on GPIOLIB instead of selecting it
    Date
    Commit ec43b08b5733494ad88aa618ecdf534320dd8207 ("ssb: add GPIO driver")
    added SSB_DRIVER_GPIO, which unconditionally selects GPIOLIB, causing
    a Kconfig warning:

    warning: (ARCH_REQUIRE_GPIOLIB && SSB_DRIVER_GPIO && BCMA_DRIVER_GPIO && MFD_TC6393XB && FB_VIA) selects GPIOLIB which has unmet direct dependencies (ARCH_WANT_OPTIONAL_GPIOLIB || ARCH_REQUIRE_GPIOLIB)

    and build failure for m68k/allmodconfig:

    In file included from drivers/ssb/ssb_private.h:5,
    from drivers/ssb/main.c:12:
    include/linux/ssb/ssb.h:440: error: field ‘gpio’ has incomplete type
    make[4]: *** [drivers/ssb/main.o] Error 1
    make[3]: *** [drivers/ssb/] Error 2

    Turn the select into a dependency to fix this.

    Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
    ---
    drivers/ssb/Kconfig | 3 +--
    1 files changed, 1 insertions(+), 2 deletions(-)

    diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
    index ff3c8a2..5d6f2ec 100644
    --- a/drivers/ssb/Kconfig
    +++ b/drivers/ssb/Kconfig
    @@ -162,8 +162,7 @@ config SSB_DRIVER_GIGE

    config SSB_DRIVER_GPIO
    bool "SSB GPIO driver"
    - depends on SSB
    - select GPIOLIB
    + depends on SSB && GPIOLIB
    help
    Driver to provide access to the GPIO pins on the bus.

    --
    1.7.0.4
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