ceph: acl: Remove unused function

Remove the function ceph_get_cached_acl() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Yan, Zheng <zyan@redhat.com>

fs/ceph/acl.c

@@ -40,20 +40,6 @@ static inline void ceph_set_cached_acl(struct inode *inode,
 	spin_unlock(&ci->i_ceph_lock);
 }
 
-static inline struct posix_acl *ceph_get_cached_acl(struct inode *inode,
-							int type)
-{
-	struct ceph_inode_info *ci = ceph_inode(inode);
-	struct posix_acl *acl = ACL_NOT_CACHED;
-
-	spin_lock(&ci->i_ceph_lock);
-	if (__ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 0))
-		acl = get_cached_acl(inode, type);
-	spin_unlock(&ci->i_ceph_lock);
-
-	return acl;
-}
-
 struct posix_acl *ceph_get_acl(struct inode *inode, int type)
 {
 	int size;