Commit a70e526f authored Oct 07, 2014 by Abhijeet Dharmapurikar

power: qpnp-fg: dont reschedule upon property read



The current code cancels and reschedules the work to update FG
properties. This could lead to delays if there is a constant
read of properties.

Remove that cancel and reschedule, which guarantees that the properties
could be at most 30 seconds old.

Change-Id: I836155ac58b350e72a919767331732a493191787
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>

parent c5564588

drivers/power/qpnp-fg.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -753,11 +753,6 @@ static int get_sram_prop_now(struct fg_chip *chip, unsigned int type)
		fg_data[type].address, fg_data[type].offset,
		fg_data[type].value);

		cancel_delayed_work_sync(
		&chip->update_sram_data);
		schedule_delayed_work(
		&chip->update_sram_data, msecs_to_jiffies(SRAM_DATA_DELAY_MS));

		if (type == FG_DATA_BATT_ID)
		return get_batt_id(fg_data[type].value,
		fg_data[FG_DATA_BATT_ID_INFO].value);