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authorLee Jones <lee.jones@linaro.org>2012-12-22 02:56:52 +0100
committerLee Jones <lee.jones@linaro.org>2013-03-07 05:35:59 +0100
commitb09f86dbfc20d9420dac43dba016cb65b582c983 (patch)
treef575c981d4b6fc2bcc6f61c5897621d4e02059d4 /drivers/power/ab8500_charger.c
parentab8500-fg: Change current calculation (diff)
downloadlinux-b09f86dbfc20d9420dac43dba016cb65b582c983.tar.xz
linux-b09f86dbfc20d9420dac43dba016cb65b582c983.zip
ab8500-charger: Do not use [delayed_]work_pending()
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>
Diffstat (limited to 'drivers/power/ab8500_charger.c')
-rw-r--r--drivers/power/ab8500_charger.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index 81c9615fd726..a558318b169c 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -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);