Blackfin cleanups

Hi Mauro,

This pull request improves the blackfin driver.

Regards,

Hans

The following changes since commit b44b2e06ae463327334235bf160e804632b9b37c:

[media] media: i2c: ADV7604: Rename adv7604 prefixes (2015-03-02 16:59:32 -0300)

are available in the git repository at:

git://linuxtv.org/hverkuil/media_tree.git for-v4.1d

for you to fetch changes up to 7686f35fec9745fd9e4fe0c7bff6ba468e742047:

media: blackfin: bfin_capture: set v4l2 buffer sequence (2015-03-03 11:07:26 +0100)

----------------------------------------------------------------
Lad, Prabhakar (15):
media: blackfin: bfin_capture: drop buf_init() callback
media: blackfin: bfin_capture: release buffers in case start_streaming() call back fails
media: blackfin: bfin_capture: set min_buffers_needed
media: blackfin: bfin_capture: improve buf_prepare() callback
media: blackfin: bfin_capture: improve queue_setup() callback
media: blackfin: bfin_capture: use vb2_fop_mmap/poll
media: blackfin: bfin_capture: use v4l2_fh_open and vb2_fop_release
media: blackfin: bfin_capture: use vb2_ioctl_* helpers
media: blackfin: bfin_capture: make sure all buffers are returned on stop_streaming() callback
media: blackfin: bfin_capture: return -ENODATA for *std calls
media: blackfin: bfin_capture: return -ENODATA for *dv_timings calls
media: blackfin: bfin_capture: add support for vidioc_create_bufs
media: blackfin: bfin_capture: add support for VB2_DMABUF
media: blackfin: bfin_capture: add support for VIDIOC_EXPBUF
media: blackfin: bfin_capture: set v4l2 buffer sequence

 drivers/media/platform/blackfin/bfin_capture.c | 306 ++++++++++++++++++++++++-----------------------------------------------------
 1 file changed, 94 insertions(+), 212 deletions(-)