diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index 0c7e891..cd06678 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -386,7 +386,7 @@
 	.direction_output	= twl_direction_out,
 	.set			= twl_set,
 	.to_irq			= twl_to_irq,
-	.can_sleep		= 1,
+	.can_sleep		= true,
 };
 
 /*----------------------------------------------------------------------*/