diff --git a/drivers/gpio/gpio-siox.c b/drivers/gpio/gpio-siox.c
index 958034b9f3f3..d60680ace144 100644
--- a/drivers/gpio/gpio-siox.c
+++ b/drivers/gpio/gpio-siox.c
@@ -148,11 +148,11 @@ static int gpio_siox_get(struct gpio_chip *chip, unsigned int offset)
 	if (offset >= 12) {
 		unsigned int bitpos = 19 - offset;
 
-		ret = ddata->setdata[0] & (1 << bitpos);
+		ret = !!(ddata->setdata[0] & (1 << bitpos));
 	} else {
 		unsigned int bitpos = 11 - offset;
 
-		ret = ddata->getdata[bitpos / 8] & (1 << (bitpos % 8));
+		ret = !!(ddata->getdata[bitpos / 8] & (1 << (bitpos % 8)));
 	}
 
 	mutex_unlock(&ddata->lock);