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authorTakashi Iwai <tiwai@suse.de>2022-06-17 17:40:47 +0300
committerTakashi Iwai <tiwai@suse.de>2022-06-20 10:36:01 +0300
commitcd76175a2b204911a3cddef36b99e56945b6938c (patch)
treef0e86746cee9618e74d68166040049f9e90f55b6
parentf777316e52e14059a6a1df45cbf39a93ac49a593 (diff)
downloadlinux-cd76175a2b204911a3cddef36b99e56945b6938c.tar.xz
ALSA: rawmidi: Make internal functions local static
__snd_rawmidi_transmit_peek() and __snd_rawmidi_transmit_ack() are never called from the outside. Let's make them local static and unexport them. Link: https://lore.kernel.org/r/20220617144051.18985-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--include/sound/rawmidi.h4
-rw-r--r--sound/core/rawmidi.c13
2 files changed, 6 insertions, 11 deletions
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index 7a08ed2acd60..9402c25ae9ba 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -156,10 +156,6 @@ int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count);
int snd_rawmidi_transmit(struct snd_rawmidi_substream *substream,
unsigned char *buffer, int count);
-int __snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
- unsigned char *buffer, int count);
-int __snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream,
- int count);
int snd_rawmidi_proceed(struct snd_rawmidi_substream *substream);
/* main midi functions */
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index befa9809ff00..82e8f656bbb2 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -1258,7 +1258,7 @@ int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream)
}
EXPORT_SYMBOL(snd_rawmidi_transmit_empty);
-/**
+/*
* __snd_rawmidi_transmit_peek - copy data from the internal buffer
* @substream: the rawmidi substream
* @buffer: the buffer pointer
@@ -1266,8 +1266,8 @@ EXPORT_SYMBOL(snd_rawmidi_transmit_empty);
*
* This is a variant of snd_rawmidi_transmit_peek() without spinlock.
*/
-int __snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
- unsigned char *buffer, int count)
+static int __snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
+ unsigned char *buffer, int count)
{
int result, count1;
struct snd_rawmidi_runtime *runtime = substream->runtime;
@@ -1304,7 +1304,6 @@ int __snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
__skip:
return result;
}
-EXPORT_SYMBOL(__snd_rawmidi_transmit_peek);
/**
* snd_rawmidi_transmit_peek - copy data from the internal buffer
@@ -1334,14 +1333,15 @@ int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
}
EXPORT_SYMBOL(snd_rawmidi_transmit_peek);
-/**
+/*
* __snd_rawmidi_transmit_ack - acknowledge the transmission
* @substream: the rawmidi substream
* @count: the transferred count
*
* This is a variant of __snd_rawmidi_transmit_ack() without spinlock.
*/
-int __snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count)
+static int __snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream,
+ int count)
{
struct snd_rawmidi_runtime *runtime = substream->runtime;
@@ -1361,7 +1361,6 @@ int __snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int coun
}
return count;
}
-EXPORT_SYMBOL(__snd_rawmidi_transmit_ack);
/**
* snd_rawmidi_transmit_ack - acknowledge the transmission