[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>

diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c
index 44470fea430985b14f838b9a4c06314921b7390d..1d0a55e687602ff49be8aed13771e76a1c43c3d2 100644 (file)
--- 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;