diff mbox series

[1/4] ALSA: oxfw: use const qualifier for immutable argument

Message ID 20240218074128.95210-2-o-takashi@sakamocchi.jp (mailing list archive)
State New, archived
Headers show
Series ALSA: oxfw: add support for Miglia Harmony Audio | expand

Commit Message

Takashi Sakamoto Feb. 18, 2024, 7:41 a.m. UTC 
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 mbox series

Patch

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,