diff options
Diffstat (limited to 'drivers/media/usb/pwc/pwc-uncompress.c')
| -rw-r--r-- | drivers/media/usb/pwc/pwc-uncompress.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/media/usb/pwc/pwc-uncompress.c b/drivers/media/usb/pwc/pwc-uncompress.c index b65903fbcf0d..cf2591a9675c 100644 --- a/drivers/media/usb/pwc/pwc-uncompress.c +++ b/drivers/media/usb/pwc/pwc-uncompress.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Linux driver for Philips webcam Decompression frontend. (C) 1999-2003 Nemosoft Unv. @@ -8,22 +9,6 @@ Please send bug reports and support requests to <luc@saillard.org>. The decompression routines have been implemented by reverse-engineering the Nemosoft binary pwcx module. Caveat emptor. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - vim: set ts=8: */ #include <asm/current.h> @@ -40,7 +25,7 @@ int pwc_decompress(struct pwc_device *pdev, struct pwc_frame_buf *fbuf) u16 *src; u16 *dsty, *dstu, *dstv; - image = vb2_plane_vaddr(&fbuf->vb, 0); + image = vb2_plane_vaddr(&fbuf->vb.vb2_buf, 0); yuv = fbuf->data + pdev->frame_header_size; /* Skip header */ @@ -54,13 +39,13 @@ int pwc_decompress(struct pwc_device *pdev, struct pwc_frame_buf *fbuf) * first 3 bytes is filled (Nala case). We can * determine this using the type of the webcam */ memcpy(raw_frame->cmd, pdev->cmd_buf, 4); - memcpy(raw_frame+1, yuv, pdev->frame_size); - vb2_set_plane_payload(&fbuf->vb, 0, - pdev->frame_size + sizeof(struct pwc_raw_frame)); + memcpy(raw_frame->rawframe, yuv, pdev->frame_size); + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, + struct_size(raw_frame, rawframe, pdev->frame_size)); return 0; } - vb2_set_plane_payload(&fbuf->vb, 0, + vb2_set_plane_payload(&fbuf->vb.vb2_buf, 0, pdev->width * pdev->height * 3 / 2); if (pdev->vbandlength == 0) { |