Messages in this thread Patch in this message | | | Date | Tue, 15 Jan 2013 14:09:13 +0000 | From | Lee Jones <> | Subject | Re: [PATCH 04/18] power: ab8500_fg: Replace msleep() with usleep_range() for greater accuracy |
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From: Jonas Aaberg <jonas.aberg@stericsson.com>
Doing so provides a greater degree of accuracy when dealing with time-frames between 1us and 20ms. msleep() is only accurate for wake-ups greater than 20ms.
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jonas ABERG <jonas.aberg@stericsson.com> Reviewed-by: Johan BJORNSTEDT <johan.bjornstedt@stericsson.com> --- drivers/power/ab8500_fg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c index 828529e..78124587 100644 --- a/drivers/power/ab8500_fg.c +++ b/drivers/power/ab8500_fg.c @@ -956,7 +956,7 @@ static int ab8500_fg_load_comp_volt_to_capacity(struct ab8500_fg *di) do { vbat += ab8500_fg_bat_voltage(di); i++; - msleep(5); + usleep_range(5000, 6000); } while (!ab8500_fg_inst_curr_done(di)); ab8500_fg_inst_curr_finalize(di, &di->inst_curr); -- 1.7.9.5
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