[PATCH] gpio-charger: use cansleep version of gpio_set_value

[Pritesh Raithatha]

Context of gpio_charger_get_property is sleepable so we should
use gpio_set_value_cansleep instead of gpio_set_value.

It will remove WARN_ON incase of using gpio from i2c-to-gpio
expander like pca953x.

Signed-off-by: Pritesh Raithatha <praithatha@xxxxxxxxxx>
---
 drivers/power/gpio-charger.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index 8672c91..cb2aa31 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -54,7 +54,7 @@ static int gpio_charger_get_property(struct power_supply *psy,
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_ONLINE:
-		val->intval = gpio_get_value(pdata->gpio);
+		val->intval = gpio_get_value_cansleep(pdata->gpio);
 		val->intval ^= pdata->gpio_active_low;
 		break;
 	default:
-- 
1.7.1

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