Message ID | 1393332775-44067-14-git-send-email-hverkuil@xs4all.nl (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index 3815f9c..68f3def 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -2536,9 +2536,9 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read) /* * Sanity check */ - if ((read && !(q->io_modes & VB2_READ)) || - (!read && !(q->io_modes & VB2_WRITE))) - BUG(); + if (WARN_ON((read && !(q->io_modes & VB2_READ)) || + (!read && !(q->io_modes & VB2_WRITE)))) + return -EINVAL; /* * Check if device supports mapping buffers to kernel virtual space.