diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 5dcc9ff..d6188e5 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -108,7 +108,7 @@
 
 /* defines for uio_info->irq */
 #define UIO_IRQ_CUSTOM	-1
-#define UIO_IRQ_NONE	-2
+#define UIO_IRQ_NONE	0
 
 /* defines for uio_mem->memtype */
 #define UIO_MEM_NONE	0