ASoC: sgtl5000: Fix the spelling of 'exceed'

Fix the spelling of 'exceed' in two comments.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/sgtl5000.c

@@ -457,7 +457,7 @@ static int dac_put_volsw(struct snd_kcontrol *kcontrol,
  * avc_put_threshold function: register_value = 10^(dB/20) * 0.636 * 2^15 ==>
  * dB = ( fls(register_value) - 14.347 ) * 6.02
  *
- * As this calculation is expensive and the threshold dB values may not exeed
+ * As this calculation is expensive and the threshold dB values may not exceed
  * 0 to 96 we use pre-calculated values.
  */
 static int avc_get_threshold(struct snd_kcontrol *kcontrol,
@@ -490,7 +490,7 @@ static int avc_get_threshold(struct snd_kcontrol *kcontrol,
  *
  * The register value is calculated by following formula:
  *                                    register_value = 10^(dB/20) * 0.636 * 2^15
- * As this calculation is expensive and the threshold dB values may not exeed
+ * As this calculation is expensive and the threshold dB values may not exceed
  * 0 to 96 we use pre-calculated values.
  */
 static int avc_put_threshold(struct snd_kcontrol *kcontrol,