ab8500-charger: Do not use [delayed_]work_pending()
authorLee Jones <lee.jones@linaro.org>
Sat, 22 Dec 2012 01:56:52 +0000 (17:56 -0800)
committerLee Jones <lee.jones@linaro.org>
Thu, 7 Mar 2013 04:35:59 +0000 (12:35 +0800)
There's no need to test whether a (delayed) work item is pending
before queueing, flushing or cancelling it.  Most uses are unnecessary
and quite a few of them are buggy.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/power/ab8500_charger.c

index 81c9615..a558318 100644 (file)
@@ -1661,8 +1661,7 @@ static int ab8500_charger_usb_en(struct ux500_charger *charger,
                dev_dbg(di->dev, "%s Disabled USB charging\n", __func__);
 
                /* Cancel any pending Vbat check work */
-               if (delayed_work_pending(&di->check_vbat_work))
-                       cancel_delayed_work(&di->check_vbat_work);
+               cancel_delayed_work(&di->check_vbat_work);
 
        }
        ab8500_power_supply_changed(di, &di->usb_chg.psy);
@@ -3335,11 +3334,8 @@ static int ab8500_charger_resume(struct platform_device *pdev)
                        dev_err(di->dev, "Failed to kick WD!\n");
 
                /* If not already pending start a new timer */
-               if (!delayed_work_pending(
-                       &di->kick_wd_work)) {
-                       queue_delayed_work(di->charger_wq, &di->kick_wd_work,
-                               round_jiffies(WD_KICK_INTERVAL));
-               }
+               queue_delayed_work(di->charger_wq, &di->kick_wd_work,
+                                  round_jiffies(WD_KICK_INTERVAL));
        }
 
        /* If we still have a HW failure, schedule a new check */
@@ -3359,12 +3355,9 @@ static int ab8500_charger_suspend(struct platform_device *pdev,
 {
        struct ab8500_charger *di = platform_get_drvdata(pdev);
 
-       /* Cancel any pending HW failure check */
-       if (delayed_work_pending(&di->check_hw_failure_work))
-               cancel_delayed_work(&di->check_hw_failure_work);
-
-       if (delayed_work_pending(&di->vbus_drop_end_work))
-               cancel_delayed_work(&di->vbus_drop_end_work);
+       /* Cancel any pending jobs */
+       cancel_delayed_work(&di->check_hw_failure_work);
+       cancel_delayed_work(&di->vbus_drop_end_work);
 
        flush_delayed_work(&di->attach_work);
        flush_delayed_work(&di->usb_charger_attached_work);