Changeset 116 for trunk/src/os2ahci/libc.c

Timestamp:

Jul 7, 2011, 1:22:32 PM (14 years ago)

Author:

Markus Thielen

Message:

• do not initialize com port if base address is 0 (thanks, Steven)
• trace buffer: wake up waiting processes after data has been written (thanks, Steven)

File:

• trunk/src/os2ahci/libc.c (modified) (1 diff)

trunk/src/os2ahci/libc.c

@@ -135 +135 @@
 {
   int i;
+
+  if (com_base == 0) {
+    /* no com port in use */
+    return;
+  }
 
   spin_lock(com_lock);