{
u32 __user *tmp = (u32 __user *) buf;
u32 data[2];
- size_t rv;
u32 reg = *ppos;
int cpu = iminor(file->f_dentry->d_inode);
int err;
if (count % 8)
return -EINVAL; /* Invalid chunk size */
- for (rv = 0; count; count -= 8) {
+ for (; count; count -= 8) {
err = do_rdmsr(cpu, reg, &data[0], &data[1]);
if (err)
return err;
return err;
}
-static int __devinit msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+static int msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;