From: Sebastian Andrzej Siewior Date: Wed, 29 May 2013 16:49:55 +0000 (+0200) Subject: iio: ti_am335x_adc: check if we found the value X-Git-Tag: v3.11-rc1~53^2~39^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1460c152c53335b5403045d056502eda1204c33a;p=pandora-kernel.git 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 Signed-off-by: Sebastian Andrzej Siewior --- Reading git-diff-tree failed