Commit af390b8c authored by Lee Jones's avatar Lee Jones Committed by Jonathan Cameron
Browse files

iio: dac: ad5446: Complete 'struct ad5446_state' doc and demote unworthy kerneldocs 



Fixes the following W=1 kernel build warning(s):

 drivers/iio/dac/ad5446.c:48: warning: Function parameter or member 'dev' not described in 'ad5446_state'
 drivers/iio/dac/ad5446.c:48: warning: Function parameter or member 'cached_val' not described in 'ad5446_state'
 drivers/iio/dac/ad5446.c:48: warning: Function parameter or member 'pwr_down_mode' not described in 'ad5446_state'
 drivers/iio/dac/ad5446.c:48: warning: Function parameter or member 'pwr_down' not described in 'ad5446_state'
 drivers/iio/dac/ad5446.c:48: warning: Function parameter or member 'lock' not described in 'ad5446_state'
 drivers/iio/dac/ad5446.c:323: warning: cannot understand function prototype: 'enum ad5446_supported_spi_device_ids '
 drivers/iio/dac/ad5446.c:545: warning: cannot understand function prototype: 'enum ad5446_supported_i2c_device_ids '

Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent dd2e16cf

drivers/iio/dac/ad5446.c

+7 −4
Original line number Diff line number Diff line
@@ -29,11 +29,14 @@ 


/**

 * struct ad5446_state - driver instance specific data

 * @spi:		spi_device

 * @dev:		this device

 * @chip_info:		chip model specific constants, available modes etc

 * @reg:		supply regulator

 * @vref_mv:		actual reference voltage used

 * @lock		lock to protect the data buffer during write ops

 * @cached_val:		store/retrieve values during power down

 * @pwr_down_mode:	power down mode (1k, 100k or tristate)

 * @pwr_down:		true if the device is in power down

 * @lock:		lock to protect the data buffer during write ops

 */



struct ad5446_state {
@@ -311,7 +314,7 @@ static int ad5660_write(struct ad5446_state *st, unsigned val) 
	return spi_write(spi, data, sizeof(data));

}



/**

/*

 * ad5446_supported_spi_device_ids:

 * The AD5620/40/60 parts are available in different fixed internal reference

 * voltage options. The actual part numbers may look differently
@@ -533,7 +536,7 @@ static int ad5622_write(struct ad5446_state *st, unsigned val) 
	return i2c_master_send(client, (char *)&data, sizeof(data));

}



/**

/*

 * ad5446_supported_i2c_device_ids:

 * The AD5620/40/60 parts are available in different fixed internal reference

 * voltage options. The actual part numbers may look differently