f2fs: drop the duplicate pval in f2fs_getxattr

Fixes: ba38c27eb9 ("f2fs: enhance lookup xattr")
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/xattr.c

@@ -467,7 +467,6 @@ int f2fs_getxattr(struct inode *inode, int index, const char *name,
 	struct f2fs_xattr_entry *entry = NULL;
 	int error = 0;
 	unsigned int size, len;
-	char *pval;
 	void *base_addr = NULL;
 
 	if (name == NULL)
@@ -489,8 +488,6 @@ int f2fs_getxattr(struct inode *inode, int index, const char *name,
 		goto out;
 	}
 
-	pval = entry->e_name + entry->e_name_len;
-
 	if (buffer) {
 		char *pval = entry->e_name + entry->e_name_len;
 		memcpy(buffer, pval, size);