Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 177d3a6..b4c8bb6 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -835,7 +835,7 @@
 
 	/* If we have allowd wipe of this inode for another node, it
 	 * will be marked here so we can safely skip it. Recovery will
-	 * cleanup any inodes we might inadvertantly skip here. */
+	 * cleanup any inodes we might inadvertently skip here. */
 	if (oi->ip_flags & OCFS2_INODE_SKIP_DELETE)
 		goto bail_unlock;
 
@@ -917,7 +917,7 @@
 	 * the inode open lock in ocfs2_read_locked_inode(). When we
 	 * get to ->delete_inode(), each node tries to convert it's
 	 * lock to an exclusive. Trylocks are serialized by the inode
-	 * meta data lock. If the upconvert suceeds, we know the inode
+	 * meta data lock. If the upconvert succeeds, we know the inode
 	 * is no longer live and can be deleted.
 	 *
 	 * Though we call this with the meta data lock held, the