lastch             47 drivers/iio/adc/ep93xx_adc.c 	int lastch;
lastch             89 drivers/iio/adc/ep93xx_adc.c 		if (priv->lastch != channel->channel) {
lastch             90 drivers/iio/adc/ep93xx_adc.c 			priv->lastch = channel->channel;
lastch            180 drivers/iio/adc/ep93xx_adc.c 	priv->lastch = -1;