diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2013-01-10 22:30:31 +0400 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2013-04-08 08:16:40 +0400 |
| commit | b5f0f1eadf14d7afad8c8c7aadee7527082efaac (patch) | |
| tree | 8c2d440b9daaad0f905b7c7e0043f5a10e2f6d53 /drivers/hwmon/ltc4215.c | |
| parent | bc0c591ec1d1f5dd0549c0f0d003647d197a025b (diff) | |
| download | linux-b5f0f1eadf14d7afad8c8c7aadee7527082efaac.tar.xz | |
hwmon: (ltc4215) Fix 'Macros with complex values' checkpatch error
Fix:
ERROR: Macros with complex values should be enclosed in parenthesis
by unwinding the problematic macros.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/ltc4215.c')
| -rw-r--r-- | drivers/hwmon/ltc4215.c | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c index e8876108a6b3..8a142960d69e 100644 --- a/drivers/hwmon/ltc4215.c +++ b/drivers/hwmon/ltc4215.c @@ -172,12 +172,12 @@ static ssize_t ltc4215_show_alarm(struct device *dev, struct device_attribute *da, char *buf) { - struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(da); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); struct ltc4215_data *data = ltc4215_update_device(dev); - const u8 reg = data->regs[attr->index]; - const u32 mask = attr->nr; + const u8 reg = data->regs[LTC4215_STATUS]; + const u32 mask = attr->index; - return snprintf(buf, PAGE_SIZE, "%u\n", (reg & mask) ? 1 : 0); + return snprintf(buf, PAGE_SIZE, "%u\n", !!(reg & mask)); } /* @@ -186,39 +186,29 @@ static ssize_t ltc4215_show_alarm(struct device *dev, * for each register. */ -#define LTC4215_VOLTAGE(name, ltc4215_cmd_idx) \ - static SENSOR_DEVICE_ATTR(name, S_IRUGO, \ - ltc4215_show_voltage, NULL, ltc4215_cmd_idx) - -#define LTC4215_CURRENT(name) \ - static SENSOR_DEVICE_ATTR(name, S_IRUGO, \ - ltc4215_show_current, NULL, 0); - -#define LTC4215_POWER(name) \ - static SENSOR_DEVICE_ATTR(name, S_IRUGO, \ - ltc4215_show_power, NULL, 0); - -#define LTC4215_ALARM(name, mask, reg) \ - static SENSOR_DEVICE_ATTR_2(name, S_IRUGO, \ - ltc4215_show_alarm, NULL, (mask), reg) - /* Construct a sensor_device_attribute structure for each register */ /* Current */ -LTC4215_CURRENT(curr1_input); -LTC4215_ALARM(curr1_max_alarm, (1 << 2), LTC4215_STATUS); +static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, ltc4215_show_current, NULL, 0); +static SENSOR_DEVICE_ATTR(curr1_max_alarm, S_IRUGO, ltc4215_show_alarm, NULL, + 1 << 2); /* Power (virtual) */ -LTC4215_POWER(power1_input); +static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO, ltc4215_show_power, NULL, 0); /* Input Voltage */ -LTC4215_VOLTAGE(in1_input, LTC4215_ADIN); -LTC4215_ALARM(in1_max_alarm, (1 << 0), LTC4215_STATUS); -LTC4215_ALARM(in1_min_alarm, (1 << 1), LTC4215_STATUS); +static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, ltc4215_show_voltage, NULL, + LTC4215_ADIN); +static SENSOR_DEVICE_ATTR(in1_max_alarm, S_IRUGO, ltc4215_show_alarm, NULL, + 1 << 0); +static SENSOR_DEVICE_ATTR(in1_min_alarm, S_IRUGO, ltc4215_show_alarm, NULL, + 1 << 1); /* Output Voltage */ -LTC4215_VOLTAGE(in2_input, LTC4215_SOURCE); -LTC4215_ALARM(in2_min_alarm, (1 << 3), LTC4215_STATUS); +static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, ltc4215_show_voltage, NULL, + LTC4215_SOURCE); +static SENSOR_DEVICE_ATTR(in2_min_alarm, S_IRUGO, ltc4215_show_alarm, NULL, + 1 << 3); /* * Finally, construct an array of pointers to members of the above objects, |