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SubjectRe: [PATCH 8/8] iio: imu: Fix inv_mpu6050 dependencies
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On 25/03/16 22:40, Richard Weinberger wrote:
> Not all archs have io memory.
> Instead of selecting I2C_MUX (and bypassing the HAS_IOMEM dependency)
> depend directly on it.
>
> Fixes the following kconfig warning:
> warning: (MEDIA_SUBDRV_AUTOSELECT && VIDEO_CX231XX && INV_MPU6050_I2C) selects I2C_MUX which has unmet direct dependencies (I2C && HAS_IOMEM)
> And this build error:
> ERROR: "devm_ioremap_resource" [drivers/i2c/muxes/i2c-mux-reg.ko] undefined!
> ERROR: "of_address_to_resource" [drivers/i2c/muxes/i2c-mux-reg.ko] undefined!
>
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Hartmut Knaack <knaack.h@gmx.de>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Cc: Peter Meerwald <pmeerw@pmeerw.net>
> Signed-off-by: Richard Weinberger <richard@nod.at>
Applied to the fixes-togreg-post-rc1 branch of iio.git.

Thanks,

Jonathan
> ---
> drivers/iio/imu/inv_mpu6050/Kconfig | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/iio/imu/inv_mpu6050/Kconfig b/drivers/iio/imu/inv_mpu6050/Kconfig
> index a7f557a..847455a 100644
> --- a/drivers/iio/imu/inv_mpu6050/Kconfig
> +++ b/drivers/iio/imu/inv_mpu6050/Kconfig
> @@ -9,9 +9,8 @@ config INV_MPU6050_IIO
>
> config INV_MPU6050_I2C
> tristate "Invensense MPU6050 devices (I2C)"
> - depends on I2C
> + depends on I2C_MUX
> select INV_MPU6050_IIO
> - select I2C_MUX
> select REGMAP_I2C
> help
> This driver supports the Invensense MPU6050 devices.
>

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