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power: supply: bq24190_charger: Longer delay while polling reset flag 

On chip reset, polling loop used udelay(10) which is too short
to be useful. Instead, use usleep_range(100, 200).

Signed-off-by: Liam Breck <kernel@networkimprov.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
hifive-unleashed-5.1
Liam Breck 2017-04-11 04:59:57 -07:00 committed by Sebastian Reichel
parent e3ebc381a9
commit 61489b0f9f
1 changed files with 4 additions and 7 deletions
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11
drivers/power/supply/bq24190_charger.c
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@ -550,16 +550,13 @@ static int bq24190_register_reset(struct bq24190_dev_info *bdi)
if (ret < 0)
return ret;
if (!v)
break;
if (v == 0)
return 0;
udelay(10);
usleep_range(100, 200);
} while (--limit);
if (!limit)
return -EIO;
return 0;
return -EIO;
}
/* Charger power supply property routines */