sound: sound/oss/dmasound/: cleanups
This patch contains the following cleanups:
- make the following needlessly global functions static:
- dmasound_core.c: get_afmt_string()
- dmasound_paula.c: dmasound_paula_init()
- dmasound_q40.c: dmasound_q40_init()
- remove the following unused global variable:
- dmasound_core.c: software_input_volume
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index a003c0e..95fc5c6 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -211,10 +211,6 @@
static int irq_installed;
#endif /* MODULE */
-/* software implemented recording volume! */
-uint software_input_volume = SW_INPUT_VOLUME_SCALE * SW_INPUT_VOLUME_DEFAULT;
-EXPORT_SYMBOL(software_input_volume);
-
/* control over who can modify resources shared between play/record */
static mode_t shared_resource_owner;
static int shared_resources_initialised;
@@ -1188,7 +1184,7 @@
/* publish this function for use by low-level code, if required */
-char *get_afmt_string(int afmt)
+static char *get_afmt_string(int afmt)
{
switch(afmt) {
case AFMT_MU_LAW:
@@ -1551,4 +1547,3 @@
EXPORT_SYMBOL(dmasound_ulaw2dma8);
EXPORT_SYMBOL(dmasound_alaw2dma8);
#endif
-EXPORT_SYMBOL(get_afmt_string) ;
diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c
index 202e810..06e9e88 100644
--- a/sound/oss/dmasound/dmasound_paula.c
+++ b/sound/oss/dmasound/dmasound_paula.c
@@ -710,7 +710,7 @@
/*** Config & Setup **********************************************************/
-int __init dmasound_paula_init(void)
+static int __init dmasound_paula_init(void)
{
int err;
diff --git a/sound/oss/dmasound/dmasound_q40.c b/sound/oss/dmasound/dmasound_q40.c
index b3379dd..1855b14 100644
--- a/sound/oss/dmasound/dmasound_q40.c
+++ b/sound/oss/dmasound/dmasound_q40.c
@@ -611,7 +611,7 @@
/*** Config & Setup **********************************************************/
-int __init dmasound_q40_init(void)
+static int __init dmasound_q40_init(void)
{
if (MACH_IS_Q40) {
dmasound.mach = machQ40;