diff options
Diffstat (limited to 'drivers/hwmon/lm78.c')
| -rw-r--r-- | drivers/hwmon/lm78.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index 483538fa1bd..9efadfc851b 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -2,7 +2,7 @@ * lm78.c - Part of lm_sensors, Linux kernel modules for hardware * monitoring * Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl> - * Copyright (c) 2007, 2011 Jean Delvare <khali@linux-fr.org> + * Copyright (c) 2007, 2011 Jean Delvare <jdelvare@suse.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -94,6 +94,8 @@ static inline u8 FAN_TO_REG(long rpm, int div) { if (rpm <= 0) return 255; + if (rpm > 1350000) + return 1; return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } @@ -386,8 +388,9 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *da, data->fan_div[nr] = 3; break; default: - dev_err(dev, "fan_div value %ld not " - "supported. Choose one of 1, 2, 4 or 8!\n", val); + dev_err(dev, + "fan_div value %ld not supported. Choose one of 1, 2, 4 or 8!\n", + val); mutex_unlock(&data->update_lock); return -EINVAL; } @@ -636,8 +639,9 @@ static int lm78_i2c_detect(struct i2c_client *client, goto err_nodev; if (lm78_alias_detect(client, i)) { - dev_dbg(&adapter->dev, "Device at 0x%02x appears to " - "be the same as ISA device\n", address); + dev_dbg(&adapter->dev, + "Device at 0x%02x appears to be the same as ISA device\n", + address); goto err_nodev; } @@ -1104,7 +1108,7 @@ static void __exit sm_lm78_exit(void) i2c_del_driver(&lm78_driver); } -MODULE_AUTHOR("Frodo Looijaard, Jean Delvare <khali@linux-fr.org>"); +MODULE_AUTHOR("Frodo Looijaard, Jean Delvare <jdelvare@suse.de>"); MODULE_DESCRIPTION("LM78/LM79 driver"); MODULE_LICENSE("GPL"); |