From: Guenter Roeck <linux@roeck-us.net>
Date: Sun, 22 Apr 2012 04:22:00 +0000 (-0400)
Subject: hwmon: (ad7314) Remove unused defines, and rename OFFSET to SHIFT
X-Git-Tag: firefly_0821_release~3680^2~2793^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1137a9a649db818869905b010b120a95a01b0d24;p=firefly-linux-kernel-4.4.55.git

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: Guenter Roeck <linux@roeck-us.net>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Jean Delvare <khali@linux-fr.org>
---

diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c
index f85ce70d9677..cfec802cf9ca 100644
--- a/drivers/hwmon/ad7314.c
+++ b/drivers/hwmon/ad7314.c
@@ -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);