Commit 9c586a4c authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Jonathan Cameron
Browse files

staging:iio:ad7476: Do not return error code in interrupt handler 



The interrupt handler should only ever return one of the three irqreturn_t
constants and not an error code. Also make sure to always call
iio_trigger_notify_done before leaving the trigger handler.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent f654a7e2

drivers/staging/iio/adc/ad7476_ring.c

+1 −1
Original line number Diff line number Diff line
@@ -31,7 +31,7 @@ static irqreturn_t ad7476_trigger_handler(int irq, void *p) 


	rxbuf = kzalloc(indio_dev->scan_bytes, GFP_KERNEL);

	if (rxbuf == NULL)

		return -ENOMEM;

		goto done;



	b_sent = spi_read(st->spi, rxbuf,

			  st->chip_info->channel[0].scan_type.storagebits / 8);