tree: git://linuxtv.org/media_tree.git fixes
head: 0e0751a4b9ee82ff086472ab4e81ee693fbe091a
commit: a3938f1b749cbedf47c4cb6af08f1c29e9418007 [10/11] media: dvb: update
buffer mmaped flags and frame counter
reproduce:
# apt-get install sparse
git checkout a3938f1b749cbedf47c4cb6af08f1c29e9418007
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/media/pci/ttpci/av7110_av.c:817:28: sparse: not enough arguments for
>> function ts
drivers/media/pci/ttpci/av7110_av.c:101:41: sparse: not enough arguments for
function ts
drivers/media/pci/ttpci/av7110_av.c:111:26: sparse: not enough arguments for
function ts
drivers/media/pci/ttpci/av7110_av.c: In function 'av7110_record_cb':
drivers/media/pci/ttpci/av7110_av.c:101:10: error: too few arguments to
function 'dvbdmxfeed->cb.ts'
return dvbdmxfeed->cb.ts(buf, len, NULL, 0,
^~~~~~~~~~
drivers/media/pci/ttpci/av7110_av.c: In function 'dvb_filter_pes2ts_cb':
drivers/media/pci/ttpci/av7110_av.c:111:2: error: too few arguments to
function 'dvbdmxfeed->cb.ts'
dvbdmxfeed->cb.ts(data, 188, NULL, 0,
^~~~~~~~~~
drivers/media/pci/ttpci/av7110_av.c: In function 'p_to_t':
drivers/media/pci/ttpci/av7110_av.c:817:3: error: too few arguments to
function 'feed->cb.ts'
feed->cb.ts(obuf, 188, NULL, 0, &feed->feed.ts);
^~~~
drivers/media/pci/ttpci/av7110_av.c: In function 'av7110_record_cb':
drivers/media/pci/ttpci/av7110_av.c:105:1: warning: control reaches end of
non-void function
}
^
--
>> drivers/media/pci/ttpci/av7110.c:325:50: sparse: not enough arguments for
>> function sec
>> drivers/media/pci/ttpci/av7110.c:332:57: sparse: not enough arguments for
>> function ts
drivers/media/pci/ttpci/av7110.c: In function 'DvbDmxFilterCallback':
drivers/media/pci/ttpci/av7110.c:325:10: error: too few arguments to
function 'dvbdmxfilter->feed->cb.sec'
return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len,
^~~~~~~~~~~~
drivers/media/pci/ttpci/av7110.c:332:11: error: too few arguments to
function 'dvbdmxfilter->feed->cb.ts'
return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len,
^~~~~~~~~~~~
vim +817 drivers/media/pci/ttpci/av7110_av.c
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
773
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
774
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
775 static void p_to_t(u8 const *buf, long int length, u16 pid, u8 *counter,
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
776 struct dvb_demux_feed *feed)
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
777 {
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
778 int l, pes_start;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
779 u8 obuf[TS_SIZE];
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
780 long c = 0;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
781
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
782 pes_start = 0;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
783 if (length > 3 &&
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
784 buf[0] == 0x00 && buf[1] == 0x00 && buf[2] == 0x01)
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
785 switch (buf[3]) {
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
786 case PROG_STREAM_MAP:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
787 case PRIVATE_STREAM2:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
788 case PROG_STREAM_DIR:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
789 case ECM_STREAM :
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
790 case EMM_STREAM :
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
791 case PADDING_STREAM :
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
792 case DSM_CC_STREAM :
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
793 case ISO13522_STREAM:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
794 case PRIVATE_STREAM1:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
795 case AUDIO_STREAM_S ... AUDIO_STREAM_E:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
796 case VIDEO_STREAM_S ... VIDEO_STREAM_E:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
797 pes_start = 1;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
798 break;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
799
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
800 default:
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
801 break;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
802 }
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
803
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
804 while (c < length) {
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
805 memset(obuf, 0, TS_SIZE);
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
806 if (length - c >= (TS_SIZE - 4)){
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
807 l = write_ts_header2(pid, counter, pes_start,
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
808 obuf, (TS_SIZE - 4));
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
809 memcpy(obuf + l, buf + c, TS_SIZE - l);
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
810 c += TS_SIZE - l;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
811 } else {
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
812 l = write_ts_header2(pid, counter, pes_start,
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
813 obuf, length - c);
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
814 memcpy(obuf + l, buf + c, TS_SIZE - l);
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
815 c = length;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
816 }
2f684b23 drivers/media/pci/ttpci/av7110_av.c Mauro Carvalho Chehab 2015-10-06
@817 feed->cb.ts(obuf, 188, NULL, 0, &feed->feed.ts);
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
818 pes_start = 0;
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
819 }
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
820 }
^1da177e drivers/media/dvb/ttpci/av7110_av.c Linus Torvalds 2005-04-16
821
:::::: The code at line 817 was first introduced by commit
:::::: 2f684b239cdbfcc1160392645a8fc056a68847ca [media] dvb: get rid of enum
dmx_success
:::::: TO: Mauro Carvalho Chehab <mche...@osg.samsung.com>
:::::: CC: Mauro Carvalho Chehab <mche...@osg.samsung.com>
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