On Friday 18 July 2014 07:56:52 kbuild test robot wrote:
> tree: git://linuxtv.org/media_tree.git master
> head: 0ca1ba2aac5f6b26672099b13040c5b40db93486
> commit: d52e23813672c3c72f92e7b39c7408d4b9a40a96 [447/499] [media] v4l:
> Support extending the v4l2_pix_format structure reproduce: make C=1
> CF=-D__CHECK_ENDIAN__
>
>
> sparse warnings: (new ones prefixed by >>)
>
> >> drivers/media/common/saa7146/saa7146_fops.c:536:13: sparse: incorrect
> >> type in assignment (different base types)
> drivers/media/common/saa7146/saa7146_fops.c:536:13: expected struct
> v4l2_pix_format *fmt drivers/media/common/saa7146/saa7146_fops.c:536:13:
> got struct <noident> *<noident>
> drivers/media/common/saa7146/saa7146_fops.c: In function 'saa7146_vv_init':
> drivers/media/common/saa7146/saa7146_fops.c:536:6: warning: assignment from
> incompatible pointer type [enabled by default] fmt = &vv->ov_fb.fmt;
> ^
I'll send a patch to fix that.
> vim +536 drivers/media/common/saa7146/saa7146_fops.c
>
> ^1da177e4 drivers/media/common/saa7146_fops.c Linus Torvalds
> 2005-04-16 520 configuration data) */ ^1da177e4
> drivers/media/common/saa7146_fops.c Linus Torvalds 2005-04-16 521
> dev->ext_vv_data = ext_vv; afd1a0c9a drivers/media/common/saa7146_fops.c
> Mauro Carvalho Chehab 2005-12-12 522 afd1a0c9a
> drivers/media/common/saa7146_fops.c Mauro Carvalho Chehab 2005-12-12 523
> vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci,
> SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle); ^1da177e4
> drivers/media/common/saa7146_fops.c Linus Torvalds 2005-04-16 524
> if( NULL == vv->d_clipping.cpu_addr ) { 44d0b80e5
> drivers/media/common/saa7146_fops.c Joe Perches 2011-08-21 525
> ERR("out of memory. aborting.\n"); ^1da177e4
> drivers/media/common/saa7146_fops.c Linus Torvalds 2005-04-16 526
> kfree(vv); 6e65ca942 drivers/media/common/saa7146_fops.c Hans Verkuil
> 2012-04-29 527 v4l2_ctrl_handler_free(hdl); ^1da177e4
> drivers/media/common/saa7146_fops.c Linus Torvalds 2005-04-16 528
> return -1; ^1da177e4 drivers/media/common/saa7146_fops.c Linus
Torvalds
> 2005-04-16 529 } ^1da177e4 drivers/media/common/saa7146_fops.c
> Linus Torvalds 2005-04-16 530 memset(vv->d_clipping.cpu_addr,
> 0x0, SAA7146_CLIPPING_MEM); ^1da177e4 drivers/media/common/saa7146_fops.c
> Linus Torvalds 2005-04-16 531 ^1da177e4
> drivers/media/common/saa7146_fops.c Linus Torvalds 2005-04-16 532
> saa7146_video_uops.init(dev,vv); 5b0fa4fff
> drivers/media/common/saa7146_fops.c Oliver Endriss 2006-01-09 533
> if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) 5b0fa4fff
> drivers/media/common/saa7146_fops.c Oliver Endriss 2006-01-09 534
> saa7146_vbi_uops.init(dev,vv); afd1a0c9a
> drivers/media/common/saa7146_fops.c Mauro Carvalho Chehab 2005-12-12 535
> 5da545ad0 drivers/media/common/saa7146_fops.c Hans Verkuil
> 2012-05-01 @536 fmt = &vv->ov_fb.fmt; 5da545ad0
> drivers/media/common/saa7146_fops.c Hans Verkuil 2012-05-01 537
> fmt->width = vv->standard->h_max_out; 5da545ad0
> drivers/media/common/saa7146_fops.c Hans Verkuil 2012-05-01 538
> fmt->height = vv->standard->v_max_out; 5da545ad0
> drivers/media/common/saa7146_fops.c Hans Verkuil 2012-05-01 539
> fmt->pixelformat = V4L2_PIX_FMT_RGB565; 5da545ad0
> drivers/media/common/saa7146_fops.c Hans Verkuil 2012-05-01 540
> fmt->bytesperline = 2 * fmt->width; 5da545ad0
> drivers/media/common/saa7146_fops.c Hans Verkuil 2012-05-01 541
> fmt->sizeimage = fmt->bytesperline * fmt->height; 5da545ad0
> drivers/media/common/saa7146_fops.c Hans Verkuil 2012-05-01 542
> fmt->colorspace = V4L2_COLORSPACE_SRGB; fd74d6eb4
> drivers/media/common/saa7146_fops.c Hans Verkuil 2012-05-01 543
> fd74d6eb4 drivers/media/common/saa7146_fops.c Hans Verkuil
> 2012-05-01 544 fmt = &vv->video_fmt;
> :::::: The code at line 536 was first introduced by commit
> :::::: 5da545ad08a3c6ea71d3ba074adc7582e7e9a024 [media] saa7146: move
> :::::: overlay information from saa7146_fh into saa7146_vv
> ::::::
> :::::: TO: Hans Verkuil <hans.verkuil@xxxxxxxxx>
> :::::: CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
--
Regards,
Laurent Pinchart
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