Many thanks to Dan Carpenter for finding this stupid regression. All vb1 drivers (luckily not that many anymore) are broken since 5.1. Regards, Hans The following changes since commit 20a438d53fd9d12a894161bc56cbeab7a9993c39: media: sun4i: Make sun4i_csi_formats static (2019-08-30 14:44:17 -0300) are available in the Git repository at: git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.3c2 for you to fetch changes up to e1d2b54010ee7f23ab4e9919b45ba5b4f535adc3: videobuf-core.c: poll_wait needs a non-NULL buf pointer (2019-09-05 10:25:56 +0200) ---------------------------------------------------------------- Tag branch ---------------------------------------------------------------- Hans Verkuil (1): videobuf-core.c: poll_wait needs a non-NULL buf pointer drivers/media/v4l2-core/videobuf-core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)