eliminate explicit (long) casts when making syscalls

this practice came from very early, before internal/syscall.h defined
macros that could accept pointer arguments directly and handle them
correctly. aside from being ugly and unnecessary, it looks like it
will be problematic when we add support for 32-bit ABIs on archs where
registers (and syscall arguments) are 64-bit, e.g. x32 and mips n32.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/time/timer_getoverrun.c b/src/time/timer_getoverrun.c
index 53361285..e7f891e4 100644
--- a/src/time/timer_getoverrun.c
+++ b/src/time/timer_getoverrun.c
@@ -8,5 +8,5 @@ int timer_getoverrun(timer_t t)
 		pthread_t td = (void *)((uintptr_t)t << 1);
 		t = (void *)(uintptr_t)(td->timer_id & INT_MAX);
 	}
-	return syscall(SYS_timer_getoverrun, (long)t);
+	return syscall(SYS_timer_getoverrun, t);
 }