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Commit 1137a9a6 authored by Guenter Roeck's avatar Guenter Roeck Committed by Guenter Roeck
Browse files

hwmon: (ad7314) Remove unused defines, and rename OFFSET to SHIFT 



Remove unused defines AD7314_PD, AD7314_TEMP_SIGN, and ADT7301_TEMP_SIGN.
Rename AD7314_TEMP_OFFSET to the more appropriate AD7314_TEMP_SHIFT.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: default avatarJean Delvare <khali@linux-fr.org>
parent 7bb5ee01

drivers/hwmon/ad7314.c

+2 −9
Original line number Diff line number Diff line
@@ -17,22 +17,15 @@ 
#include <linux/hwmon.h>

#include <linux/hwmon-sysfs.h>



/*

 * AD7314 power mode

 */

#define AD7314_PD		0x2000



/*

 * AD7314 temperature masks

 */

#define AD7314_TEMP_SIGN		0x200

#define AD7314_TEMP_MASK		0x7FE0

#define AD7314_TEMP_OFFSET		5

#define AD7314_TEMP_SHIFT		5



/*

 * ADT7301 and ADT7302 temperature masks

 */

#define ADT7301_TEMP_SIGN		0x2000

#define ADT7301_TEMP_MASK		0x3FFF



enum ad7314_variant {
@@ -73,7 +66,7 @@ static ssize_t ad7314_show_temperature(struct device *dev, 
		return ret;

	switch (spi_get_device_id(chip->spi_dev)->driver_data) {

	case ad7314:

		data = (ret & AD7314_TEMP_MASK) >> AD7314_TEMP_OFFSET;

		data = (ret & AD7314_TEMP_MASK) >> AD7314_TEMP_SHIFT;

		data = (data << 6) >> 6;



		return sprintf(buf, "%d\n", 250 * data);