random: Remove unused inode variable

The previous changeset left behind an unused inode variable.
This patch removes it.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 3495d64..2849713 100644 (file)
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1101,7 +1101,6 @@ static ssize_t random_write(struct file *file, const char __user *buffer,
                            size_t count, loff_t *ppos)
 {
        size_t ret;
-       struct inode *inode = file->f_path.dentry->d_inode;
 
        ret = write_pool(&blocking_pool, buffer, count);
        if (ret)