s3c_adc_battery: Add gpio_inverted field to pdata

Add support for inverted gpio_charge_finished values.
This change is necessary for H1940 support.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
diff --git a/include/linux/s3c_adc_battery.h b/include/linux/s3c_adc_battery.h
index dbce22f..fbe58b7 100644
--- a/include/linux/s3c_adc_battery.h
+++ b/include/linux/s3c_adc_battery.h
@@ -14,6 +14,7 @@
 	void (*disable_charger)(void);
 
 	int gpio_charge_finished;
+	int gpio_inverted;
 
 	const struct s3c_adc_bat_thresh *lut_noac;
 	unsigned int lut_noac_cnt;