Merge branch 'patchwork' into v4l_for_linus

* patchwork: (404 commits)
  [media] uvcvideo: add support for VIDIOC_QUERY_EXT_CTRL
  [media] uvcvideo: fix cropcap v4l2-compliance failure
  [media] media: omap3isp: remove unused clkdev
  [media] coda: Add tracing support
  [media] coda: drop dma_sync_single_for_device in coda_bitstream_queue
  [media] coda: fix fill bitstream errors in nonstreaming case
  [media] coda: call SEQ_END when the first queue is stopped
  [media] coda: fail to start streaming if userspace set invalid formats
  [media] coda: remove duplicate error messages for buffer allocations
  [media] coda: move parameter buffer in together with context buffer allocation
  [media] coda: allocate bitstream buffer from REQBUFS, size depends on the format
  [media] coda: allocate per-context buffers from REQBUFS
  [media] coda: use strlcpy instead of snprintf
  [media] coda: bitstream payload is unsigned
  [media] coda: fix double call to debugfs_remove
  [media] coda: check kasprintf return value in coda_open
  [media] coda: bitrate can only be set in kbps steps
  [media] v4l2-mem2mem: no need to initialize b in v4l2_m2m_next_buf and v4l2_m2m_buf_remove
  [media] s5p-mfc: set allow_zero_bytesused flag for vb2_queue_init
  [media] coda: set allow_zero_bytesused flag for vb2_queue_init
  ...

diff --cc drivers/media/dvb-frontends/rtl2832.c
Simple merge

diff --cc drivers/media/platform/s5p-jpeg/jpeg-core.c
index a92ff42,697dc0e..bfbf157
--- 1/drivers/media/platform/s5p-jpeg/jpeg-core.c
--- 2/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@@ -1842,12 -1844,9 +1844,12 @@@ static void exynos4_jpeg_set_img_addr(s
        struct s5p_jpeg *jpeg = ctx->jpeg;
        struct s5p_jpeg_fmt *fmt;
        struct vb2_buffer *vb;
-       struct s5p_jpeg_addr jpeg_addr;
+       struct s5p_jpeg_addr jpeg_addr = {};
        u32 pix_size, padding_bytes = 0;
  
 +      jpeg_addr.cb = 0;
 +      jpeg_addr.cr = 0;
 +
        pix_size = ctx->cap_q.w * ctx->cap_q.h;
  
        if (ctx->mode == S5P_JPEG_ENCODE) {

diff --cc drivers/media/platform/s5p-mfc/s5p_mfc.c
Simple merge

diff --cc drivers/media/platform/soc_camera/soc_camera.c
Simple merge

diff --cc drivers/media/usb/dvb-usb-v2/rtl28xxu.c
Simple merge

diff --cc drivers/media/v4l2-core/videobuf2-core.c
Simple merge