diff options
Diffstat (limited to 'drivers/char/i8k.c')
| -rw-r--r-- | drivers/char/i8k.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 8609b8236c6..b60d425ce8d 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -77,11 +77,16 @@ 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); static const struct file_operations i8k_fops = { + .owner = THIS_MODULE, .open = i8k_open_fs, .read = seq_read, .llseek = seq_lseek, @@ -238,7 +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; } /* @@ -554,13 +559,10 @@ static int __init i8k_init(void) return -ENODEV; /* Register the proc entry */ - proc_i8k = create_proc_entry("i8k", 0, NULL); + proc_i8k = proc_create("i8k", 0, NULL, &i8k_fops); if (!proc_i8k) return -ENOENT; - proc_i8k->proc_fops = &i8k_fops; - proc_i8k->owner = THIS_MODULE; - printk(KERN_INFO "Dell laptop SMM driver v%s Massimo Dal Zotto (dz@debian.org)\n", I8K_VERSION); |