In the helper function, the first argument is immutable, thus it is
preferable to use const qualifier.
Signed-off-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx>
---
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,
--
2.40.1
