X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fiio%2Findustrialio-buffer.c;h=7fa280b28ecb70101d7d9693f0aa623225e5f037;hb=c933c04f811030b46a60d7e20dad4599de49963f;hp=df919f44d513f466a0caa4f870d956273007531f;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/drivers/iio/industrialio-buffer.c b/kernel/drivers/iio/industrialio-buffer.c
index df919f44d..7fa280b28 100644
--- a/kernel/drivers/iio/industrialio-buffer.c
+++ b/kernel/drivers/iio/industrialio-buffer.c
@@ -151,7 +151,7 @@ unsigned int iio_buffer_poll(struct file *filp,
 	struct iio_buffer *rb = indio_dev->buffer;
 
 	if (!indio_dev->info)
-		return -ENODEV;
+		return 0;
 
 	poll_wait(filp, &rb->pollq, wait);
 	if (iio_buffer_ready(indio_dev, rb, rb->watermark, 0))