ext4: drop duplicate ea_inode handling in ext4_xattr_block_set()

ext4_xattr_block_set() drops ea_inode reference in two places. Handling
it just under the 'cleanup' label is enough so drop the second
occurence.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20240209112107.10585-3-jack@suse.czSigned-off-by: Theodore Ts'o <tytso@mit.edu>

fs/ext4/xattr.c

@@ -2158,17 +2158,6 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
 						      ENTRY(header(s->base)+1));
 			if (error)
 				goto getblk_failed;
-			if (ea_inode) {
-				/* Drop the extra ref on ea_inode. */
-				error = ext4_xattr_inode_dec_ref(handle,
-								 ea_inode);
-				if (error)
-					ext4_warning_inode(ea_inode,
-							   "dec ref error=%d",
-							   error);
-				iput(ea_inode);
-				ea_inode = NULL;
-			}
 
 			lock_buffer(new_bh);
 			error = ext4_journal_get_create_access(handle, sb,