ASoC: adau1977: fix typo s/Substraction/Subtraction/

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/adau1977.c b/sound/soc/codecs/adau1977.c
index 7ad8e156e2df9010a6d2fbe2d70bf45358da79af..dc8ad0840c9d9ec59e4ab59852d2a3e012301b38 100644 (file)
--- a/sound/soc/codecs/adau1977.c
+++ b/sound/soc/codecs/adau1977.c
@@ -202,7 +202,7 @@ static const struct snd_soc_dapm_route adau1977_dapm_routes[] = {
                ADAU1977_REG_DC_HPF_CAL, (x) - 1, 1, 0)
 
 #define ADAU1977_DC_SUB_SWITCH(x) \
-       SOC_SINGLE("ADC" #x " DC Substraction Capture Switch", \
+       SOC_SINGLE("ADC" #x " DC Subtraction Capture Switch", \
                ADAU1977_REG_DC_HPF_CAL, (x) + 3, 1, 0)
 
 static const struct snd_kcontrol_new adau1977_snd_controls[] = {