Fix lint

src/crypto/DeviceList.js

@@ -100,7 +100,8 @@ export default class DeviceList {
             'readonly', [IndexedDBCryptoStore.STORE_DEVICE_DATA], (txn) => {
                 this._cryptoStore.getEndToEndDeviceData(txn, (deviceData) => {
                     this._devices = deviceData ? deviceData.devices : {},
-                    this._deviceTrackingStatus = deviceData ? deviceData.trackingStatus : {};
+                    this._deviceTrackingStatus = deviceData ?
+                        deviceData.trackingStatus : {};
                     this._syncToken = deviceData ? deviceData.syncToken : null;
                 });
             },
@@ -327,6 +328,9 @@ export default class DeviceList {
 
     /**
      * Replaces the list of devices for a user with the given device list
+     *
+     * @param {string} u The user ID
+     * @param {Object} devs New device info for user
      */
     storeDevicesForUser(u, devs) {
         this._devices[u] = devs;

src/crypto/index.js

@@ -812,7 +812,8 @@ Crypto.prototype.decryptEvent = function(event) {
  * Handle the notification from /sync or /keys/changes that device lists have
  * been changed.
  *
- * @param {Object} deviceLists device_lists field from /sync, or response from
+ * @param {Object} syncData Object containing sync tokens associated with this sync
+ * @param {Object} syncDeviceLists device_lists field from /sync, or response from
  * /keys/changes
  */
 Crypto.prototype.handleDeviceListChanges = async function(syncData, syncDeviceLists) {

src/crypto/store/indexeddb-crypto-store.js

@@ -368,6 +368,7 @@ export default class IndexedDBCryptoStore {
      * is always consistent, so they are stored in one object.
      *
      * @param {Object} deviceData
+     * @param {*} txn An active transaction. See doTxn().
      */
     storeEndToEndDeviceData(deviceData, txn) {
         this._backendPromise.value().storeEndToEndDeviceData(deviceData, txn);
@@ -377,9 +378,11 @@ export default class IndexedDBCryptoStore {
      * Get the state of all tracked devices
      *
      * @param {*} txn An active transaction. See doTxn().
+     * @param {function(Object)} func Function called with the
+     *     device data
      */
     getEndToEndDeviceData(txn, func) {
-        return this._backendPromise.value().getEndToEndDeviceData(txn, func);
+        this._backendPromise.value().getEndToEndDeviceData(txn, func);
     }
 
     /**

src/sync.js

@@ -702,8 +702,7 @@ SyncApi.prototype._onSyncError = function(err, syncOptions) {
  * Process data returned from a sync response and propagate it
  * into the model objects
  *
- * @param {string} syncToken the old next_batch token sent to this
- *    sync request.
+ * @param {Object} syncEventData Object containing sync tokens associated with this sync
  * @param {Object} data The response from /sync
  * @param {bool} isCachedResponse True if this response is from our local cache
  */
@@ -950,7 +949,8 @@ SyncApi.prototype._processSyncResponse = async function(
                 self._deregisterStateListeners(room);
                 room.resetLiveTimeline(
                     joinObj.timeline.prev_batch,
-                    self.opts.canResetEntireTimeline(room.roomId) ? null : syncEventData.oldSyncToken,
+                    self.opts.canResetEntireTimeline(room.roomId) ?
+                        null : syncEventData.oldSyncToken,
                 );
 
                 // We have to assume any gap in any timeline is
@@ -1046,7 +1046,9 @@ SyncApi.prototype._processSyncResponse = async function(
     // Handle device list updates
     if (data.device_lists) {
         if (this.opts.crypto) {
-            await this.opts.crypto.handleDeviceListChanges(syncEventData, data.device_lists);
+            await this.opts.crypto.handleDeviceListChanges(
+                syncEventData, data.device_lists,
+            );
         } else {
             // FIXME if we *don't* have a crypto module, we still need to
             // invalidate the device lists. But that would require a