ext2: fix compilation

kernel-src/fs/ext2.c

@@ -2181,7 +2181,7 @@ static int ext2_mount(vfs_t **vfs, vnode_t *mountpoint, vnode_t *backing, void *
 static int ext2_syncfs(vfs_t *vfs) {
 	ext2fs_t *fs = (ext2fs_t *)vfs;
 	abc_sync(&fs->abc);
-	return error;
+	return 0;
 }
 
 static vfsops_t vfsops = {

kernel-src/io/net/wlan.c

@@ -23,7 +23,6 @@ typedef struct {
 // TODO: make hardware keys take peer into account too
 // TODO: proper concurrency protection for key and channel setting
 // TODO: handle hotplug
-// TODO: in u80211_drv *_tx_buffer ops, pass device handle
 // TODO: change how netdesc_t is handled in kernel overall (?)
 static uint64_t id_bitmap;
 static int allocate_id(void) {