diff options
Diffstat (limited to 'drivers/hwmon/ltc4215.c')
| -rw-r--r-- | drivers/hwmon/ltc4215.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c index c7e6d8e81656..429c5b2b66fd 100644 --- a/drivers/hwmon/ltc4215.c +++ b/drivers/hwmon/ltc4215.c @@ -91,8 +91,10 @@ static int ltc4215_get_voltage(struct device *dev, u8 reg) voltage = regval * 605 / 10; break; case LTC4215_ADIN: - /* The ADIN input is divided by 12.5, and has 4.82 mV - * per increment, so we have the additional multiply */ + /* + * The ADIN input is divided by 12.5, and has 4.82 mV + * per increment, so we have the additional multiply + */ voltage = regval * 482 * 125 / 1000; break; default: @@ -109,7 +111,8 @@ static unsigned int ltc4215_get_current(struct device *dev) { struct ltc4215_data *data = ltc4215_update_device(dev); - /* The strange looking conversions that follow are fixed-point + /* + * The strange looking conversions that follow are fixed-point * math, since we cannot do floating point in the kernel. * * Step 1: convert sense register to microVolts @@ -176,7 +179,8 @@ static ssize_t ltc4215_show_alarm(struct device *dev, return snprintf(buf, PAGE_SIZE, "%u\n", (reg & mask) ? 1 : 0); } -/* These macros are used below in constructing device attribute objects +/* + * These macros are used below in constructing device attribute objects * for use with sysfs_create_group() to make a sysfs device file * for each register. */ @@ -215,7 +219,8 @@ LTC4215_ALARM(in1_min_alarm, (1 << 1), LTC4215_STATUS); LTC4215_VOLTAGE(in2_input, LTC4215_SOURCE); LTC4215_ALARM(in2_min_alarm, (1 << 3), LTC4215_STATUS); -/* Finally, construct an array of pointers to members of the above objects, +/* + * Finally, construct an array of pointers to members of the above objects, * as required for sysfs_create_group() */ static struct attribute *ltc4215_attributes[] = { @@ -309,19 +314,8 @@ static struct i2c_driver ltc4215_driver = { .id_table = ltc4215_id, }; -static int __init ltc4215_init(void) -{ - return i2c_add_driver(<c4215_driver); -} - -static void __exit ltc4215_exit(void) -{ - i2c_del_driver(<c4215_driver); -} +module_i2c_driver(ltc4215_driver); MODULE_AUTHOR("Ira W. Snyder <iws@ovro.caltech.edu>"); MODULE_DESCRIPTION("LTC4215 driver"); MODULE_LICENSE("GPL"); - -module_init(ltc4215_init); -module_exit(ltc4215_exit); |