sysexchange: Simplify kernel-to-user error conversion (#64)

1 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/syscall.zig b/src/lib/syscall.zig
index 7ffadd7..4fed39b 100644
--- a/src/lib/syscall.zig
+++ b/src/lib/syscall.zig
@@ -22,12 +22,12 @@ pub const HandleError = error{
 pub fn handler(proc: *process.Info, trap_frame: *trap.Frame) !void {
     const ret = sysexchange.frameReturn;
     switch (trap_frame.general_purpose_registers[17]) {
-        100000 => ret(null, trap_frame, uprint(trap_frame)),
-        100001 => ret(null, trap_frame, launch(trap_frame)),
-        100002 => ret(null, trap_frame, end(proc)),
-        100003 => ret(null, trap_frame, terminate(proc, trap_frame)),
-        100004 => ret(null, trap_frame, processId(proc)),
-        100005 => ret(null, trap_frame, threadId(proc)),
+        100000 => ret(trap_frame, uprint(trap_frame)),
+        100001 => ret(trap_frame, launch(trap_frame)),
+        100002 => ret(trap_frame, end(proc)),
+        100003 => ret(trap_frame, terminate(proc, trap_frame)),
+        100004 => ret(trap_frame, processId(proc)),
+        100005 => ret(trap_frame, threadId(proc)),
         else => return HandleError.UnknownSyscall,
     }
 }