gpio: bcm281xx: Fix return value of bcm_kona_gpio_get()

We need to return the corresponding bit for a particular GPIO. This bit contains shift not mask. Signed-off-by: Markus Mayer <[email protected]> Reviewed-by: Tim Kryger <[email protected]> Reviewed-by: Matt Porter <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
ambv · Nov 27, 2013 · e2f0b00 · e2f0b00
1 parent 2ba3154
commit e2f0b00
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
@@ -158,7 +158,7 @@ static int bcm_kona_gpio_get(struct gpio_chip *chip, unsigned gpio)
 	spin_unlock_irqrestore(&kona_gpio->lock, flags);
 
 	/* return the specified bit status */
-	return !!(val & bit);
+	return !!(val & BIT(bit));
 }
 
 static int bcm_kona_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)