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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2013-05-29 18:49:55 +0200
committerSebastian Andrzej Siewior <bigeasy@linutronix.de>2013-06-12 18:50:23 +0200
commit1460c152c53335b5403045d056502eda1204c33a (patch)
treebb16df188c7950042192f4829f0400ed4d95f94b /Documentation/devicetree
parentiio: ti_am335x_adc: Allow to specify input line (diff)
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iio: ti_am335x_adc: check if we found the value
Usually we get all the values we wanted but it is possible, that te ADC unit is busy performing the conversation for the HW events. In that case -EBUSY is returned and the user may re-call the function. Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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