These changes are a raw update to a vanilla kernel 4.1.10, with the

[kvmfornfv.git] / kernel / drivers / iio / industrialio-buffer.c

diff --git a/kernel/drivers/iio/industrialio-buffer.c b/kernel/drivers/iio/industrialio-buffer.c
index df919f4..7fa280b 100644 (file)
--- 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))