11 files changed, 14 insertions, 14 deletions

diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c
index a79cc40..e8322e5 100644
--- a/audio/alsaaudio.c
+++ b/audio/alsaaudio.c
@@ -917,7 +917,7 @@ static struct audio_option alsa_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-static struct audio_pcm_ops alsa_pcm_ops = {
+static const struct audio_pcm_ops alsa_pcm_ops = {
     alsa_init_out,
     alsa_fini_out,
     alsa_run_out,
diff --git a/audio/audio_int.h b/audio/audio_int.h
index d4cefb3..d197499 100644
--- a/audio/audio_int.h
+++ b/audio/audio_int.h
@@ -81,7 +81,7 @@ typedef struct HWVoiceOut {
     int samples;
     LIST_HEAD (sw_out_listhead, SWVoiceOut) sw_head;
     LIST_HEAD (sw_cap_listhead, SWVoiceCap) cap_head;
-    struct audio_pcm_ops *pcm_ops;
+    const struct audio_pcm_ops *pcm_ops;
     LIST_ENTRY (HWVoiceOut) entries;
 } HWVoiceOut;
 
@@ -99,7 +99,7 @@ typedef struct HWVoiceIn {
 
     int samples;
     LIST_HEAD (sw_in_listhead, SWVoiceIn) sw_head;
-    struct audio_pcm_ops *pcm_ops;
+    const struct audio_pcm_ops *pcm_ops;
     LIST_ENTRY (HWVoiceIn) entries;
 } HWVoiceIn;
 
@@ -140,7 +140,7 @@ struct audio_driver {
     struct audio_option *options;
     void *(*init) (void);
     void (*fini) (void *);
-    struct audio_pcm_ops *pcm_ops;
+    const struct audio_pcm_ops *pcm_ops;
     int can_be_default;
     int max_voices_out;
     int max_voices_in;
diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index 516bb3f..72fcc66 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -520,7 +520,7 @@ static struct audio_option coreaudio_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-static struct audio_pcm_ops coreaudio_pcm_ops = {
+static const struct audio_pcm_ops coreaudio_pcm_ops = {
     coreaudio_init_out,
     coreaudio_fini_out,
     coreaudio_run_out,
diff --git a/audio/dsoundaudio.c b/audio/dsoundaudio.c
index cba8c80..c8762d0 100644
--- a/audio/dsoundaudio.c
+++ b/audio/dsoundaudio.c
@@ -1057,7 +1057,7 @@ static struct audio_option dsound_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-static struct audio_pcm_ops dsound_pcm_ops = {
+static const struct audio_pcm_ops dsound_pcm_ops = {
     dsound_init_out,
     dsound_fini_out,
     dsound_run_out,
diff --git a/audio/esdaudio.c b/audio/esdaudio.c
index d91468b..6339dda 100644
--- a/audio/esdaudio.c
+++ b/audio/esdaudio.c
@@ -566,7 +566,7 @@ struct audio_option qesd_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-struct audio_pcm_ops qesd_pcm_ops = {
+static const struct audio_pcm_ops qesd_pcm_ops = {
     qesd_init_out,
     qesd_fini_out,
     qesd_run_out,
diff --git a/audio/fmodaudio.c b/audio/fmodaudio.c
index 04f4e40..962a25f 100644
--- a/audio/fmodaudio.c
+++ b/audio/fmodaudio.c
@@ -657,7 +657,7 @@ static struct audio_option fmod_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-static struct audio_pcm_ops fmod_pcm_ops = {
+static const struct audio_pcm_ops fmod_pcm_ops = {
     fmod_init_out,
     fmod_fini_out,
     fmod_run_out,
diff --git a/audio/noaudio.c b/audio/noaudio.c
index 64695e6..c907aad 100644
--- a/audio/noaudio.c
+++ b/audio/noaudio.c
@@ -145,7 +145,7 @@ static void no_audio_fini (void *opaque)
     (void) opaque;
 }
 
-static struct audio_pcm_ops no_pcm_ops = {
+static const struct audio_pcm_ops no_pcm_ops = {
     no_init_out,
     no_fini_out,
     no_run_out,
diff --git a/audio/ossaudio.c b/audio/ossaudio.c
index 613e189..a821ccb 100644
--- a/audio/ossaudio.c
+++ b/audio/ossaudio.c
@@ -751,7 +751,7 @@ static struct audio_option oss_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-static struct audio_pcm_ops oss_pcm_ops = {
+static const struct audio_pcm_ops oss_pcm_ops = {
     oss_init_out,
     oss_fini_out,
     oss_run_out,
diff --git a/audio/paaudio.c b/audio/paaudio.c
index b5d390c..be9ebae 100644
--- a/audio/paaudio.c
+++ b/audio/paaudio.c
@@ -487,7 +487,7 @@ struct audio_option qpa_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-struct audio_pcm_ops qpa_pcm_ops = {
+static const struct audio_pcm_ops qpa_pcm_ops = {
     qpa_init_out,
     qpa_fini_out,
     qpa_run_out,
diff --git a/audio/sdlaudio.c b/audio/sdlaudio.c
index b6cfad1..5df1736 100644
--- a/audio/sdlaudio.c
+++ b/audio/sdlaudio.c
@@ -423,7 +423,7 @@ static struct audio_option sdl_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-static struct audio_pcm_ops sdl_pcm_ops = {
+static const struct audio_pcm_ops sdl_pcm_ops = {
     sdl_init_out,
     sdl_fini_out,
     sdl_run_out,
diff --git a/audio/wavaudio.c b/audio/wavaudio.c
index ea7c6a8..85575bd 100644
--- a/audio/wavaudio.c
+++ b/audio/wavaudio.c
@@ -218,7 +218,7 @@ static void wav_audio_fini (void *opaque)
     ldebug ("wav_fini");
 }
 
-struct audio_option wav_options[] = {
+static struct audio_option wav_options[] = {
     {"FREQUENCY", AUD_OPT_INT, &conf.settings.freq,
      "Frequency", NULL, 0},
 
@@ -233,7 +233,7 @@ struct audio_option wav_options[] = {
     {NULL, 0, NULL, NULL, NULL, 0}
 };
 
-struct audio_pcm_ops wav_pcm_ops = {
+static const struct audio_pcm_ops wav_pcm_ops = {
     wav_init_out,
     wav_fini_out,
     wav_run_out,