diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-04-22 06:22:00 +0200 |
|---|---|---|
| committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2012-05-21 04:41:49 +0200 |
| commit | 1137a9a649db818869905b010b120a95a01b0d24 (patch) | |
| tree | 2c203551a1cfa87cc76249832ed966472106ab70 /drivers/hwmon/ad7314.c | |
| parent | acpi_power_meter: clean up code around setup_attrs (diff) | |
| download | linux-1137a9a649db818869905b010b120a95a01b0d24.tar.xz linux-1137a9a649db818869905b010b120a95a01b0d24.zip | |
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>
Diffstat (limited to 'drivers/hwmon/ad7314.c')
| -rw-r--r-- | drivers/hwmon/ad7314.c | 11 |
1 files changed, 2 insertions, 9 deletions
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 @@ -18,21 +18,14 @@ #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); |