[PATCH] arch/i386/kernel/msr.c: removed unused variable

Removed the unused variable "rv".

Signed-off-by: Daniel Marjamaki <daniel.marjamaki@comhem.se>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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;