ASoC: wm8997: Correct typo in ISRC mux routes

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/codecs/wm8997.c

@@ -887,7 +887,7 @@ static const struct snd_soc_dapm_route wm8997_dapm_routes[] = {
 	ARIZONA_MIXER_ROUTES("Mic Mute Mixer", "Mic"),
 
 	ARIZONA_MUX_ROUTES("ISRC1INT1", "ISRC1INT1"),
-	ARIZONA_MUX_ROUTES("ISRC1INT2", "ISRC2INT2"),
+	ARIZONA_MUX_ROUTES("ISRC1INT2", "ISRC1INT2"),
 
 	ARIZONA_MUX_ROUTES("ISRC1DEC1", "ISRC1DEC1"),
 	ARIZONA_MUX_ROUTES("ISRC1DEC2", "ISRC1DEC2"),