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[PATCH] x86-64: remove unused variable

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Remove unused variable in msr_write().

Reported by D Binderman <dcb314@hotmail.com>.

Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: David Rientjes <rientjes@cs.washington.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
David Rientjes 2006-12-07 02:14:13 +01:00 committed by Andi Kleen
parent 9dc452ba2d
commit f475ff352c
1 changed files with 1 additions and 2 deletions
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3
arch/i386/kernel/msr.c
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@ -195,7 +195,6 @@ static ssize_t msr_write(struct file *file, const char __user *buf,
{
const u32 __user *tmp = (const u32 __user *)buf;
u32 data[2];
size_t rv;
u32 reg = *ppos;
int cpu = iminor(file->f_dentry->d_inode);
int err;
@ -203,7 +202,7 @@ static ssize_t msr_write(struct file *file, const char __user *buf,
if (count % 8)
return -EINVAL; /* Invalid chunk size */
for (rv = 0; count; count -= 8) {
for (; count; count -= 8) {
if (copy_from_user(&data, tmp, 8))
return -EFAULT;
err = do_wrmsr(cpu, reg, data[0], data[1]);