Hello,
In azalia_set_params_sub() the cmode variable is only used by
DPRINTF() so we can avoid declaring it when debugging is not
enabled.
- Michael
Index: azalia.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/azalia.c,v
retrieving revision 1.240
diff -u -p -u -r1.240 azalia.c
--- azalia.c 10 Jan 2018 09:00:40 -0000 1.240
+++ azalia.c 21 Mar 2018 04:51:01 -0000
@@ -3905,14 +3905,11 @@ azalia_match_format(codec_t *codec, int
int
azalia_set_params_sub(codec_t *codec, int mode, audio_params_t *par)
{
- char *cmode;
int i, j;
uint ochan, oenc, opre;
-
- if (mode == AUMODE_PLAY)
- cmode = "play";
- else
- cmode = "record";
+#ifdef AZALIA_DEBUG
+ char *cmode = (mode == AUMODE_PLAY) ? "play" : "record";
+#endif
ochan = par->channels;
oenc = par->encoding;
