diff options
-rw-r--r-- | sys/arch/amd64/isa/i8237.S | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/arch/amd64/isa/i8237.S b/sys/arch/amd64/isa/i8237.S index 00b5bd9..ef6090a 100644 --- a/sys/arch/amd64/isa/i8237.S +++ b/sys/arch/amd64/isa/i8237.S @@ -95,9 +95,8 @@ i8237_set_mode: jg 1f /* Set channel select bits */ - mov %dil, %bl - andb $3, %bl - mov %bl, %al + mov %dil, %al + andb $3, %al /* Set channel mode bits */ mov %sil, %dl |