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path: root/drivers/iio/kfifo_buf.c
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Diffstat (limited to 'drivers/iio/kfifo_buf.c')
-rw-r--r--drivers/iio/kfifo_buf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iio/kfifo_buf.c b/drivers/iio/kfifo_buf.c
index 847ca561afe0..55c267bbfd2f 100644
--- a/drivers/iio/kfifo_buf.c
+++ b/drivers/iio/kfifo_buf.c
@@ -38,7 +38,8 @@ static int iio_request_update_kfifo(struct iio_buffer *r)
kfifo_free(&buf->kf);
ret = __iio_allocate_kfifo(buf, buf->buffer.bytes_per_datum,
buf->buffer.length);
- buf->update_needed = false;
+ if (ret >= 0)
+ buf->update_needed = false;
} else {
kfifo_reset_out(&buf->kf);
}