diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/i8k.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index f49037b744f..b60d425ce8d 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -77,6 +77,10 @@ static int power_status; module_param(power_status, bool, 0600); MODULE_PARM_DESC(power_status, "Report power status in /proc/i8k"); +static int fan_mult = I8K_FAN_MULT; +module_param(fan_mult, int, 0); +MODULE_PARM_DESC(fan_mult, "Factor to multiply fan speed with"); + static int i8k_open_fs(struct inode *inode, struct file *file); static int i8k_ioctl(struct inode *, struct file *, unsigned int, unsigned long); @@ -239,7 +243,7 @@ static int i8k_get_fan_speed(int fan) struct smm_regs regs = { .eax = I8K_SMM_GET_SPEED, }; regs.ebx = fan & 0xff; - return i8k_smm(®s) ? : (regs.eax & 0xffff) * I8K_FAN_MULT; + return i8k_smm(®s) ? : (regs.eax & 0xffff) * fan_mult; } /* |