hwmon: (da9055) Fix chan_mux[DA9055_ADC_ADCIN3] setting

Set chan_mux[DA9055_ADC_ADCIN3] = DA9055_ADC_MUX_ADCIN3.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/da9055-hwmon.c b/drivers/hwmon/da9055-hwmon.c
index d32edae..9465c05 100644
--- a/drivers/hwmon/da9055-hwmon.c
+++ b/drivers/hwmon/da9055-hwmon.c
@@ -54,7 +54,7 @@
 	[DA9055_ADC_VSYS]	= DA9055_ADC_MUX_VSYS,
 	[DA9055_ADC_ADCIN1]	= DA9055_ADC_MUX_ADCIN1,
 	[DA9055_ADC_ADCIN2]	= DA9055_ADC_MUX_ADCIN2,
-	[DA9055_ADC_ADCIN3]	= DA9055_ADC_MUX_ADCIN1,
+	[DA9055_ADC_ADCIN3]	= DA9055_ADC_MUX_ADCIN3,
 	[DA9055_ADC_TJUNC]	= DA9055_ADC_MUX_T_SENSE,
 };