From e5447abbe4906ef43f57ceea3995b8f88bce6e8e Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Tue, 11 Mar 2014 17:22:07 +0100 Subject: [PATCH v4 3/3] power: gpio-charger: do not use gpio value directly 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 Reviewed-by: Doug Anderson Tested-by: Doug Anderson --- drivers/power/gpio-charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c index 22f084a..7d4eab2 100644 --- a/drivers/power/gpio-charger.c +++ b/drivers/power/gpio-charger.c @@ -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); + val->intval = !!gpio_get_value_cansleep(pdata->gpio); val->intval ^= pdata->gpio_active_low; break; default: -- 2.1.0