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| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2012-05-25 12:29:24 +0300 |
|---|---|---|
| committer | Ziyann <jaraidaniel@gmail.com> | 2014-10-01 13:00:18 +0200 |
| commit | fc7c611df739818e4c2866fb10b2a4c87bb654a1 (patch) | |
| tree | 784b657c502a06b18818199e66a84eb0427731dd | |
| parent | d55f1a0db696c24b08b5060fc56244ad92d04ba0 (diff) | |
| download | kernel_samsung_tuna-fc7c611df739818e4c2866fb10b2a4c87bb654a1.zip kernel_samsung_tuna-fc7c611df739818e4c2866fb10b2a4c87bb654a1.tar.gz kernel_samsung_tuna-fc7c611df739818e4c2866fb10b2a4c87bb654a1.tar.bz2 | |
MFD: TWL6030: cancel synch all active works on suspend
The TWL6030 battery works have to be canceled synchronously
before continue suspending, because of:
- they may sleep while accessing to I2C bus and, as result, WFI may be
reached in the middle of its execution and that may prevent system
from entering to OFF state.
- the device suspend handler may switch TWL6030 device to sleep
state while their works are still active.
Change-Id: Ie3ef579e05bded049e39f9186acb01b116283c87
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
| -rw-r--r-- | drivers/power/twl6030_bci_battery.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/power/twl6030_bci_battery.c b/drivers/power/twl6030_bci_battery.c index e246677..6033c36 100644 --- a/drivers/power/twl6030_bci_battery.c +++ b/drivers/power/twl6030_bci_battery.c @@ -2520,8 +2520,8 @@ static int twl6030_bci_battery_suspend(struct device *dev) if (ret) goto err; - cancel_delayed_work(&di->twl6030_bci_monitor_work); - cancel_delayed_work(&di->twl6030_current_avg_work); + cancel_delayed_work_sync(&di->twl6030_bci_monitor_work); + cancel_delayed_work_sync(&di->twl6030_current_avg_work); /* We cannot tolarate a sleep longer than 30 seconds * while on ac charging we have to reset the BQ watchdog timer. |