summaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel/msr.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/kernel/msr.c')
-rw-r--r--arch/i386/kernel/msr.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c
index 44470fea4309..1d0a55e68760 100644
--- a/arch/i386/kernel/msr.c
+++ b/arch/i386/kernel/msr.c
@@ -172,7 +172,6 @@ static ssize_t msr_read(struct file *file, char __user * buf,
{
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;
@@ -180,7 +179,7 @@ static ssize_t msr_read(struct file *file, char __user * buf,
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;