diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-17 09:33:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-17 09:33:39 -0700 |
| commit | bdbf0ac7e187b2b757216e653e64f8b808b9077e (patch) | |
| tree | 54acb0bd3696249618a16a448c956e63ac6a3806 /drivers/hwmon/max1619.c | |
| parent | 8eb88c80d444fd249edaa7d895666cde79e7b3b8 (diff) | |
| parent | a0cf354a71bd2969b2f1868530d3fecaebd6dc3d (diff) | |
Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (47 commits)
hwmon: (adm1026) Prevent log spamming
hwmon: (adm1026) Fix debug messages
hwmon: (adm1029) Use mask for fan_div value
hwmon: (adt7470) Add documentation
hwmon: (ibmaem) Automatically load on IBM systems via DMI
hwmon: (ibmpex) Automatically load on IBM systems via DMI
hwmon: (w83781d) Use new style driver binding
hwmon: (w83781d) Stop abusing struct i2c_client for ISA devices
hwmon: (w83781d) Make ISA interface depend on CONFIG_ISA
hwmon: (w83781d) Additional information about AS99127F PWM
hwmon: (w83781d) Detect alias chips
hwmon: (w83781d) Refactor beep enable handling
hwmon: Drop dead links to old National Semiconductor chip datasheets
hwmon: (w83791d) add support for thermal cruise mode
hwmon: (w83791d) add pwm_enable support
hwmon: (w83791d) add manual PWM support
hwmon: (w83791d) fan 4/5 pins can also be used for gpio
hwmon: (max1619) Use inline functions instead of macros
hwmon: (it87) Fix thermal sensor type values
hwmon: (lm78) Convert to a new-style i2c driver
...
Diffstat (limited to 'drivers/hwmon/max1619.c')
| -rw-r--r-- | drivers/hwmon/max1619.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c index 1ab1cacad59..7897754f3a5 100644 --- a/drivers/hwmon/max1619.c +++ b/drivers/hwmon/max1619.c @@ -69,11 +69,18 @@ I2C_CLIENT_INSMOD_1(max1619); #define MAX1619_REG_W_TCRIT_HYST 0x13 /* - * Conversions and various macros + * Conversions */ -#define TEMP_FROM_REG(val) ((val & 0x80 ? val-0x100 : val) * 1000) -#define TEMP_TO_REG(val) ((val < 0 ? val+0x100*1000 : val) / 1000) +static int temp_from_reg(int val) +{ + return (val & 0x80 ? val-0x100 : val) * 1000; +} + +static int temp_to_reg(int val) +{ + return (val < 0 ? val+0x100*1000 : val) / 1000; +} /* * Functions declaration @@ -135,7 +142,7 @@ struct max1619_data { static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct max1619_data *data = max1619_update_device(dev); \ - return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ + return sprintf(buf, "%d\n", temp_from_reg(data->value)); \ } show_temp(temp_input1); show_temp(temp_input2); @@ -153,7 +160,7 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co long val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ - data->value = TEMP_TO_REG(val); \ + data->value = temp_to_reg(val); \ i2c_smbus_write_byte_data(client, reg, data->value); \ mutex_unlock(&data->update_lock); \ return count; \ |