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    Subject[PATCH 4.2.y-ckt 018/273] iio: add HAS_IOMEM dependency to VF610_ADC
    Date
    4.2.8-ckt5 -stable review patch.  If anyone has any objections, please let me know.

    ---8<------------------------------------------------------------

    From: Vegard Nossum <vegard.nossum@oracle.com>

    commit 005ce0713006a76d2b0c924ce0e2629e5d8510c3 upstream.

    Ran into this on UML:

    drivers/built-in.o: In function `vf610_adc_probe':
    drivers/iio/adc/vf610_adc.c:744: undefined reference to `devm_ioremap_resource'

    devm_ioremap_resource() is defined only when HAS_IOMEM is selected.

    Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
    Signed-off-by: Jonathan Cameron <jic23@kernel.org>
    [ luis: backported to 3.16: adjusted context ]
    Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

    Signed-off-by: Kamal Mostafa <kamal@canonical.com>
    ---
    drivers/iio/adc/Kconfig | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
    index eb0cd89..f13c5ba 100644
    --- a/drivers/iio/adc/Kconfig
    +++ b/drivers/iio/adc/Kconfig
    @@ -336,6 +336,7 @@ config TWL6030_GPADC
    config VF610_ADC
    tristate "Freescale vf610 ADC driver"
    depends on OF
    + depends on HAS_IOMEM
    help
    Say yes here to support for Vybrid board analog-to-digital converter.
    Since the IP is used for i.MX6SLX, the driver also support i.MX6SLX.
    --
    2.7.0
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