ceph: ENOMEM pr_err in __get_or_create_frag() is redundant

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Reviewed-by: NYan, Zheng <zyan@redhat.com>
Signed-off-by: NIlya Dryomov <idryomov@gmail.com>

fs/ceph/inode.c

@@ -133,12 +133,9 @@ static struct ceph_inode_frag *__get_or_create_frag(struct ceph_inode_info *ci,
 	}
 
 	frag = kmalloc(sizeof(*frag), GFP_NOFS);
-	if (!frag) {
-		pr_err("__get_or_create_frag ENOMEM on %p %llx.%llx "
-		       "frag %x\n", &ci->vfs_inode,
-		       ceph_vinop(&ci->vfs_inode), f);
+	if (!frag)
 		return ERR_PTR(-ENOMEM);
-	}
+
 	frag->frag = f;
 	frag->split_by = 0;
 	frag->mds = -1;