fix obvious printf nits after reading through code

5c5470a2 · kolya · 1808b2f1 · 5c5470a2 · 5c5470a2
--- a/console.c
+++ b/console.c
@@ -294,7 +294,7 @@ panic(char *s)
  use_console_lock = 0;
  cprintf("cpu%d: panic: ", cpu());
  cprintf(s, 0);
-  cprintf("\n", 0);
+  cprintf("\n");
  getcallerpcs(&s, pcs);
  for(i=0; i<10; i++)
    cprintf(" %p", pcs[i]);

--- a/main.c
+++ b/main.c
@@ -52,7 +52,7 @@ mpmain(void)
  setupsegs(0);
  xchg(&cpus[cpu()].booted, 1);
-  cprintf("cpu%d: scheduling\n");
+  cprintf("cpu%d: scheduling\n", cpu());
  scheduler();
 }