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  1. 22 3月, 2018 8 次提交
  3. 20 8月, 2017 1 次提交
  5. 20 6月, 2017 4 次提交
  7. 19 5月, 2017 1 次提交
    • M
      [media] media drivers: annotate fall-through · 06eeefe8
      由 Mauro Carvalho Chehab 提交于 
      Avoid warnings like those:

drivers/media/pci/ddbridge/ddbridge-core.c: In function 'dvb_input_detach':
drivers/media/pci/ddbridge/ddbridge-core.c:787:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
   if (input->fe) {
      ^
drivers/media/pci/ddbridge/ddbridge-core.c:792:2: note: here
  case 4:
  ^~~~
...

On several cases, it is just that gcc 7.1 is not capable of
understanding the comment, but on other places, we need an
annotation.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
      06eeefe8
  9. 27 1月, 2017 1 次提交
    • S
      [media] media: Drop FSF's postal address from the source code files · bcb63314
      由 Sakari Ailus 提交于 
      Drop the FSF's postal address from the source code files that typically
contain mostly the license text. Of the 628 removed instances, 578 are
outdated.

The patch has been created with the following command without manual edits:

git grep -l "675 Mass Ave\|59 Temple Place\|51 Franklin St" -- \
	drivers/media/ include/media|while read i; do i=$i perl -e '
open(F,"< $ENV{i}");
$a=join("", <F>);
$a =~ s/[ \t]*\*\n.*You should.*\n.*along with.*\n.*(\n.*USA.*$)?\n//m
	&& $a =~ s/(^.*)Or, (point your browser to) /$1To obtain the license, $2\n$1/m;
close(F);
open(F, "> $ENV{i}");
print F $a;
close(F);'; done
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
      bcb63314
  11. 14 12月, 2016 1 次提交
  13. 22 9月, 2016 1 次提交
  15. 29 5月, 2016 1 次提交
    • G
      Eliminate bad hash multipliers from hash_32() and hash_64() · ef703f49
      由 George Spelvin 提交于 
      The "simplified" prime multipliers made very bad hash functions, so get rid
of them.  This completes the work of 689de1d6.

To avoid the inefficiency which was the motivation for the "simplified"
multipliers, hash_64() on 32-bit systems is changed to use a different
algorithm.  It makes two calls to hash_32() instead.

drivers/media/usb/dvb-usb-v2/af9015.c uses the old GOLDEN_RATIO_PRIME_32
for some horrible reason, so it inherits a copy of the old definition.
Signed-off-by: NGeorge Spelvin <linux@sciencehorizons.net>
Cc: Antti Palosaari <crope@iki.fi>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
      ef703f49
  17. 10 6月, 2015 1 次提交
    • M
      [media] dvb: Get rid of typedev usage for enums · 0df289a2
      由 Mauro Carvalho Chehab 提交于 
      The DVB API was originally defined using typedefs. This is against
Kernel CodingStyle, and there's no good usage here. While we can't
remove its usage on userspace, we can avoid its usage in Kernelspace.

So, let's do it.

This patch was generated by this shell script:

	for j in $(grep typedef include/uapi/linux/dvb/frontend.h |cut -d' ' -f 3); do for i in $(find drivers/media -name '*.[ch]' -type f) $(find drivers/staging/media -name '*.[ch]' -type f); do sed "s,${j}_t,enum $j," <$i >a && mv a $i; done; done

While here, make CodingStyle fixes on the affected lines.
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> # for drivers/media/firewire/*
      0df289a2
  19. 03 9月, 2014 1 次提交
  21. 24 7月, 2014 1 次提交
    • D
      [media] rc-core: document the protocol type · 120703f9
      由 David Härdeman 提交于 
      Right now the protocol information is not preserved, rc-core gets handed a
scancode but has no idea which protocol it corresponds to.

This patch (which required reading through the source/keymap for all drivers,
not fun) makes the protocol information explicit which is important
documentation and makes it easier to e.g. support multiple protocols with one
decoder (think rc5 and rc-streamzap). The information isn't used yet so there
should be no functional changes.

[m.chehab@samsung.com: rebased, added cxusb and removed bad whitespacing]
Signed-off-by: NDavid Härdeman <david@hardeman.nu>
Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
      120703f9
  23. 08 11月, 2013 1 次提交
  25. 22 3月, 2013 1 次提交
  27. 19 3月, 2013 1 次提交
  29. 06 1月, 2013 2 次提交
  31. 27 10月, 2012 1 次提交
    • D
      [media] rc-core: add separate defines for protocol bitmaps and numbers · c003ab1b
      由 David Härdeman 提交于 
      The RC_TYPE_* defines are currently used both where a single protocol is
expected and where a bitmap of protocols is expected.

Functions like rc_keydown() and functions which add/remove entries to the
keytable want a single protocol. Future userspace APIs would also
benefit from numeric protocols (rather than bitmap ones). Keytables are
smaller if they can use a small(ish) integer rather than a bitmap.

Other functions or struct members (e.g. allowed_protos,
enabled_protocols, etc) accept multiple protocols and need a bitmap.

Using different types reduces the risk of programmer error. Using a
protocol enum whereever possible also makes for a more future-proof
user-space API as we don't need to worry about a sufficient number of
bits being available (e.g. in structs used for ioctl() calls).

The use of both a number and a corresponding bit is dalso one in e.g.
the input subsystem as well (see all the references to set/clear bit when
changing keytables for example).

This patch separate the different usages in preparation for
upcoming patches.

Where a single protocol is expected, enum rc_type is used; where one or more
protocol(s) are expected, something like u64 is used.

The patch has been rewritten so that the format of the sysfs "protocols"
file is no longer altered (at the loss of some detail). The file itself
should probably be deprecated in the future though.
Signed-off-by: NDavid Härdeman <david@hardeman.nu>
Cc: Andy Walls <awalls@md.metrocast.net>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Antti Palosaari <crope@iki.fi>
Cc: Mike Isely <isely@pobox.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      c003ab1b
  33. 07 10月, 2012 1 次提交
  35. 24 9月, 2012 4 次提交
  37. 16 8月, 2012 1 次提交
  39. 14 8月, 2012 2 次提交
  41. 04 8月, 2012 5 次提交