ALSA: usb-audio: localize function without external linkage
When accessed inner a file, functions should have static qualifier for
local-linkage.
This commit fixes the bug. Sparse generated below warning.
sound/usb/mixer_us16x08.c:1043:32: warning: symbol 'snd_us16x08_create_meter_store' was not declared. Should it be static?
Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c
index 019336f..7ac45ec 100644
--- a/sound/usb/mixer_us16x08.c
+++ b/sound/usb/mixer_us16x08.c
@@ -1040,7 +1040,7 @@ static struct snd_us16x08_eq_store *snd_us16x08_create_eq_store(void)
return tmp;
}
-struct snd_us16x08_meter_store *snd_us16x08_create_meter_store(void)
+static struct snd_us16x08_meter_store *snd_us16x08_create_meter_store(void)
{
struct snd_us16x08_meter_store *tmp =
kzalloc(sizeof(struct snd_us16x08_meter_store), GFP_KERNEL);