iio: dac: Fix issues in AD5413 driver based on review

Signed-off-by: Bruce Tsao <[email protected]>

Author: BruceTsaoADI

drivers/iio/dac/Kconfig

@@ -102,7 +102,7 @@ config AD5413
 	  Digital to Analog Converter.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called ad5758.
+	  module will be called ad5413.
 
 config AD5421
 	tristate "Analog Devices AD5421 DAC driver"

drivers/iio/dac/ad5413.c

@@ -50,9 +50,6 @@
 #define AD5413_REG_FREQ_MONITOR                0x18
 #define AD5413_REG_DEVICE_ID_3                 0x1C
 
-/* AD5413 Key Register (Address: 0x08) */
-#define AD5413_REG_KEY_REG_ADDR_SHIFT     16
-
 /* Special Key Codes (bits[15:0]) */
 #define AD5413_REG_KEY_CODE_RESET_1             0x15FA
 #define AD5413_REG_KEY_CODE_RESET_2             0xAF51
@@ -73,7 +70,7 @@ struct ad5413_range {
 	int max_uv;
 };
 
-/**
+/*
  * struct ad5413_state - driver instance specific data
  * @spi:	spi_device
  * @lock:	mutex lock