1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c
index ce032255f3e..8c6f04bc4d8 100644
--- a/drivers/media/video/videobuf2-core.c
+++ b/drivers/media/video/videobuf2-core.c
@@ -1364,18 +1364,18 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
         struct vb2_buffer *vb = NULL;
 
         /*
-         * Start file io emulator if streaming api has not been used yet.
+         * Start file I/O emulator only if streaming API has not been used yet.
          */
         if (q->num_buffers == 0 && q->fileio == NULL) {
                 if (!V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_READ)) {
                         ret = __vb2_init_fileio(q, 1);
                         if (ret)
-                                return ret;
+                                return POLLERR;
                 }
                 if (V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_WRITE)) {
                         ret = __vb2_init_fileio(q, 0);
                         if (ret)
-                                return ret;
+                                return POLLERR;
                         /*
                          * Write to OUTPUT queue can be done immediately.
                          */