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    Subject[PATCH 06/27] i2c: Allow compile test of GPIO consumers if !GPIOLIB
    Date
    The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
    not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
    functionality only, can still be compiled if GPIOLIB is not enabled.

    Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
    appropriate.

    Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
    Cc: Wolfram Sang <wsa@the-dreams.de>
    Cc: linux-i2c@vger.kernel.org
    ---
    drivers/i2c/busses/Kconfig | 4 ++--
    drivers/i2c/muxes/Kconfig | 5 +++--
    2 files changed, 5 insertions(+), 4 deletions(-)

    diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
    index 2255af23b9c70e69..5c9750ac486cdfa5 100644
    --- a/drivers/i2c/busses/Kconfig
    +++ b/drivers/i2c/busses/Kconfig
    @@ -419,7 +419,7 @@ config I2C_CADENCE

    config I2C_CBUS_GPIO
    tristate "CBUS I2C driver"
    - depends on GPIOLIB
    + depends on GPIOLIB || COMPILE_TEST
    help
    Support for CBUS access using I2C API. Mostly relevant for Nokia
    Internet Tablets (770, N800 and N810).
    @@ -525,7 +525,7 @@ config I2C_EXYNOS5

    config I2C_GPIO
    tristate "GPIO-based bitbanging I2C"
    - depends on GPIOLIB
    + depends on GPIOLIB || COMPILE_TEST
    select I2C_ALGOBIT
    help
    This is a very simple bitbanging I2C driver utilizing the
    diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig
    index f6d313e528de3453..fdd0769c84a31a02 100644
    --- a/drivers/i2c/muxes/Kconfig
    +++ b/drivers/i2c/muxes/Kconfig
    @@ -7,7 +7,8 @@ menu "Multiplexer I2C Chip support"

    config I2C_ARB_GPIO_CHALLENGE
    tristate "GPIO-based I2C arbitration"
    - depends on GPIOLIB && OF
    + depends on GPIOLIB || COMPILE_TEST
    + depends on OF
    help
    If you say yes to this option, support will be included for an
    I2C multimaster arbitration scheme using GPIOs and a challenge &
    @@ -40,7 +41,7 @@ config I2C_MUX_PCA9541

    config I2C_MUX_PCA954x
    tristate "Philips PCA954x I2C Mux/switches"
    - depends on GPIOLIB
    + depends on GPIOLIB || COMPILE_TEST
    help
    If you say yes here you get support for the Philips PCA954x
    I2C mux/switch devices.
    --
    1.9.1


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