spelling: s/appropiate/appropriate/

Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/sound/oss/opl3sa2.c b/sound/oss/opl3sa2.c
index 5cecdbc..0e161c6 100644
--- a/sound/oss/opl3sa2.c
+++ b/sound/oss/opl3sa2.c
@@ -530,7 +530,7 @@
 	if (hw_config->slots[0] != -1) {
 		/* Did the MSS driver install? */
 		if(num_mixers == (initial_mixers + 1)) {
-			/* The MSS mixer is installed, reroute mixers appropiately */
+			/* The MSS mixer is installed, reroute mixers appropriately */
 			AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_CD);
 			AD1848_REROUTE(SOUND_MIXER_LINE2, SOUND_MIXER_SYNTH);
 			AD1848_REROUTE(SOUND_MIXER_LINE3, SOUND_MIXER_LINE);