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ALSA: oxfw: use const qualifier for immutable argument

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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>
Link: https://lore.kernel.org/r/20240218074128.95210-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2024-02-18 16:41:25 +09:00 committed by Takashi Iwai
parent e8991d1d64
commit 5c0a35b26f
2 changed files with 2 additions and 2 deletions
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2
sound/firewire/oxfw/oxfw-stream.c
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@ -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;

2
sound/firewire/oxfw/oxfw.h
View File

@ -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,