small optimization

git-svn-id: svn://kolibrios.org@1229 a494cfbc-eb01-0410-851d-a64ba20cac60
2009-10-23 17:35:26 +00:00
parent 778c4291b7
commit 9aef4d69df
3 changed files with 33 additions and 25 deletions
--- a/kernel/trunk/detect/dev_fd.inc
+++ b/kernel/trunk/detect/dev_fd.inc
@@ -24,7 +24,7 @@ $Revision$
      mov  cx,0xff
 wait_cmos:
      dec  cx
-      cmp cx,0
-      jne wait_cmos
+      test cx,cx
+      jnz wait_cmos
      in  al,0x71
      mov [DRIVE_DATA],al