diff options
author | Arun Murthy <arun.murthy@stericsson.com> | 2011-12-01 12:43:48 +0530 |
---|---|---|
committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:01:13 +0200 |
commit | 785d648f9b1734221b9db2c2a8e9b79bfe43117b (patch) | |
tree | 6b1a441c52c673b4456512e272cb6b36c264cc23 | |
parent | 1011373c550f88639007f5209bf920a7b6311068 (diff) |
power: ab5500-btemp: optimize the delay in battery identification
In battery identification, a current source is to be enabled before reading
the batctrl/bdata pin. After enabling the current some delay is required
so as to be able to read the bdata/batctrl pin.
ST-Ericsson Linux next: NA
ST-Ericsson ID: 364300
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Ib090bd617fc8363ea63379c731189859553d7627
Signed-off-by: Arun Murthy <arun.murthy@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/40454
Reviewed-by: Vijaya Kumar K-1 <vijay.kilari@stericsson.com>
Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
-rw-r--r-- | drivers/power/ab5500_btemp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/ab5500_btemp.c b/drivers/power/ab5500_btemp.c index 111f0a8b107..08d5ae89dbe 100644 --- a/drivers/power/ab5500_btemp.c +++ b/drivers/power/ab5500_btemp.c @@ -262,7 +262,7 @@ static int ab5500_btemp_get_batctrl_res(struct ab5500_btemp *di) ret = ab5500_btemp_curr_source_enable(di, true); /* TODO: This delay has to be optimised */ - mdelay(1000); + msleep(100); if (ret) { dev_err(di->dev, "%s curr source enable failed\n", __func__); return ret; |