Commit afdb32f2e463a195c104555ac9a8cdd39a2b6561

Authored by Tejun Heo
1 parent 0d9c76aedb

mfd: update workqueue usages

flush_scheduled_work() is deprecated and scheduled to be removed.

* In menelaus, flush menelaus->work directly on probe failure.  Also,
  make sure the work isn't running on removal.

* In tps65010, cancel_delayed_work() + flush_scheduled_work() ->
  cancel_delayed_work_sync().  While at it, remove unnecessary (void)
  casts on return value, and use schedule_delayed_work() and
  to_delayed_work() instead of using delayed_work's internal work
  field.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>

Showing 2 changed files with 8 additions and 8 deletions Side-by-side Diff

drivers/mfd/menelaus.c
... ... @@ -1259,7 +1259,7 @@
1259 1259 return 0;
1260 1260 fail2:
1261 1261 free_irq(client->irq, menelaus);
1262   - flush_scheduled_work();
  1262 + flush_work_sync(&menelaus->work);
1263 1263 fail1:
1264 1264 kfree(menelaus);
1265 1265 return err;
... ... @@ -1270,6 +1270,7 @@
1270 1270 struct menelaus_chip *menelaus = i2c_get_clientdata(client);
1271 1271  
1272 1272 free_irq(client->irq, menelaus);
  1273 + flush_work_sync(&menelaus->work);
1273 1274 kfree(menelaus);
1274 1275 the_menelaus = NULL;
1275 1276 return 0;
drivers/mfd/tps65010.c
... ... @@ -242,7 +242,7 @@
242 242 seq_printf(s, "mask2 %s\n", buf);
243 243 /* ignore ackint2 */
244 244  
245   - (void) schedule_delayed_work(&tps->work, POWER_POLL_DELAY);
  245 + schedule_delayed_work(&tps->work, POWER_POLL_DELAY);
246 246  
247 247  
248 248 /* VMAIN voltage, enable lowpower, etc */
... ... @@ -400,7 +400,7 @@
400 400 && (tps->chgstatus & (TPS_CHG_USB|TPS_CHG_AC)))
401 401 poll = 1;
402 402 if (poll)
403   - (void) schedule_delayed_work(&tps->work, POWER_POLL_DELAY);
  403 + schedule_delayed_work(&tps->work, POWER_POLL_DELAY);
404 404  
405 405 /* also potentially gpio-in rise or fall */
406 406 }
... ... @@ -410,7 +410,7 @@
410 410 {
411 411 struct tps65010 *tps;
412 412  
413   - tps = container_of(work, struct tps65010, work.work);
  413 + tps = container_of(to_delayed_work(work), struct tps65010, work);
414 414 mutex_lock(&tps->lock);
415 415  
416 416 tps65010_interrupt(tps);
... ... @@ -448,7 +448,7 @@
448 448  
449 449 disable_irq_nosync(irq);
450 450 set_bit(FLAG_IRQ_ENABLE, &tps->flags);
451   - (void) schedule_work(&tps->work.work);
  451 + schedule_delayed_work(&tps->work, 0);
452 452 return IRQ_HANDLED;
453 453 }
454 454  
... ... @@ -527,8 +527,7 @@
527 527 }
528 528 if (client->irq > 0)
529 529 free_irq(client->irq, tps);
530   - cancel_delayed_work(&tps->work);
531   - flush_scheduled_work();
  530 + cancel_delayed_work_sync(&tps->work);
532 531 debugfs_remove(tps->file);
533 532 kfree(tps);
534 533 the_tps = NULL;
... ... @@ -720,7 +719,7 @@
720 719 && test_and_set_bit(
721 720 FLAG_VBUS_CHANGED, &the_tps->flags)) {
722 721 /* gadget drivers call this in_irq() */
723   - (void) schedule_work(&the_tps->work.work);
  722 + schedule_delayed_work(&the_tps->work, 0);
724 723 }
725 724 local_irq_restore(flags);
726 725