X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Fum%2Fdrivers%2Fhostaudio_kern.c;h=f61fa05622027886106b2dfc1023af95c70a3a51;hb=b612e475e75f860002d88dd8440ce250506c5094;hp=a0d148ea63d6bfa7b8bf8a1ffaceeff6b72ad477;hpb=513b046c96cc2fbce730a3474f6f7ff0c4fdd05c;p=powerpc.git

diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index a0d148ea63..f61fa05622 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -25,9 +25,12 @@ struct hostmixer_state {
 #define HOSTAUDIO_DEV_DSP "/dev/sound/dsp"
 #define HOSTAUDIO_DEV_MIXER "/dev/sound/mixer"
 
-/* Only changed from linux_main at boot time */
-char *dsp = HOSTAUDIO_DEV_DSP;
-char *mixer = HOSTAUDIO_DEV_MIXER;
+/* Changed either at boot time or module load time.  At boot, this is
+ * single-threaded; at module load, multiple modules would each have
+ * their own copy of these variables.
+ */
+static char *dsp = HOSTAUDIO_DEV_DSP;
+static char *mixer = HOSTAUDIO_DEV_MIXER;
 
 #define DSP_HELP \
 "    This is used to specify the host dsp device to the hostaudio driver.\n" \