iio: srf08: fix link error "devm_iio_triggered_buffer_setup" undefined
commitpull/10/head511051d509
upstream. Functions for triggered buffer support are needed by this module. If they are not defined accidentally by another driver, there's an error thrown out while linking. Add a select of IIO_BUFFER and IIO_TRIGGERED_BUFFER in the Kconfig file. Signed-off-by: Andreas Klinger <ak@it-klinger.de> Fixes:a831959371
("iio: srf08: add triggered buffer support") Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -58,6 +58,8 @@ config SX9500
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config SRF08
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tristate "Devantech SRF02/SRF08/SRF10 ultrasonic ranger sensor"
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select IIO_BUFFER
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select IIO_TRIGGERED_BUFFER
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depends on I2C
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help
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Say Y here to build a driver for Devantech SRF02/SRF08/SRF10
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