Index: uspace/drv/time/cmos-rtc/cmos-rtc.c
===================================================================
--- uspace/drv/time/cmos-rtc/cmos-rtc.c	(revision 7ff35c768b9de4026c92b5c3c1d4d6e2d53da184)
+++ uspace/drv/time/cmos-rtc/cmos-rtc.c	(revision 85f7369aa7a378fe5b780d408f8290b7f07f2afe)
@@ -162,5 +162,5 @@
 rtc_pio_enable(rtc_t *rtc)
 {
-	if (pio_enable((void *)(uintptr_t) rtc->io_addr, REG_COUNT,
+	if (pio_enable((void *) rtc->io_addr, REG_COUNT,
 	    (void **) &rtc->port)) {