| commit | 1460c152c53335b5403045d056502eda1204c33a | [log] [tgz] |
|---|---|---|
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | Wed May 29 18:49:55 2013 +0200 |
| committer | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | Wed Jun 12 18:50:23 2013 +0200 |
| tree | bb16df188c7950042192f4829f0400ed4d95f94b | |
| parent | 18926edebcb82ca325abf843293801d4ff43436a [diff] |
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>