In the helper function, the first argument is immutable, thus it is preferable to use const qualifier.
Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- sound/firewire/oxfw/oxfw-stream.c | 2 +- sound/firewire/oxfw/oxfw.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c index f4a702def397..6d8722f9d3a5 100644 --- a/sound/firewire/oxfw/oxfw-stream.c +++ b/sound/firewire/oxfw/oxfw-stream.c @@ -515,7 +515,7 @@ int snd_oxfw_stream_get_current_formation(struct snd_oxfw *oxfw, * in AV/C Stream Format Information Specification 1.1 (Apr 2005, 1394TA) * Also 'Clause 12 AM824 sequence adaption layers' in IEC 61883-6:2005 */ -int snd_oxfw_stream_parse_format(u8 *format, +int snd_oxfw_stream_parse_format(const u8 *format, struct snd_oxfw_stream_formation *formation) { unsigned int i, e, channels, type; diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h index d728e451a25c..39316aeafeaa 100644 --- a/sound/firewire/oxfw/oxfw.h +++ b/sound/firewire/oxfw/oxfw.h @@ -136,7 +136,7 @@ struct snd_oxfw_stream_formation { unsigned int pcm; unsigned int midi; }; -int snd_oxfw_stream_parse_format(u8 *format, +int snd_oxfw_stream_parse_format(const u8 *format, struct snd_oxfw_stream_formation *formation); int snd_oxfw_stream_get_current_formation(struct snd_oxfw *oxfw, enum avc_general_plug_dir dir,