power: gpio-charger: do not use gpio value directly
From: Heiko Stuebner <heiko.stuebner@...> Date: Tue, 11 Mar 2014 17:22:07 +0100
Commit-Message
Some gpio implementations return interesting values for gpio_get_value when the value is not 0 - as seen on a imx6sl board. Therefore do not use the value returned from gpio_get_value directly but simply check for 0 or not 0. Signed-off-by: Heiko Stuebner <heiko.stuebner@...>
Patch-Comment
drivers/power/gpio-charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Statistics
- 1 lines added
- 1 lines removed
Changes
------------------------- drivers/power/gpio-charger.c -------------------------
index 5fe6879..ce99a29 100644
@@ -57,7 +57,7 @@ static int gpio_charger_get_property(struct power_supply *psy,
switch (psp) {
case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = gpio_get_value_cansleep(pdata->gpio) ? 1 : 0;
val->intval ^= pdata->gpio_active_low;
break;
default: