power: supply: cpcap-charger: Improve battery detection

We are currently using a wrong ADC range for the battery detection.
The ADC returns the battery temperature if connected.

Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
1 file changed