Use SER_API_VERSION

git-svn-id: svn://svn.cc65.org/cc65/trunk@2737 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/libsrc/serial/ser-kernel.s b/libsrc/serial/ser-kernel.s
index 338136ac4d7bfcb5cf0e8eb32c4bf1583198acfb..a0285f6c3940dbae284a878194ec9c5f95a10269 100644 (file)
--- a/libsrc/serial/ser-kernel.s
+++ b/libsrc/serial/ser-kernel.s
@@ -33,8 +33,7 @@ ser_ioctl:      jmp     return0
 
 ; Driver header signature
 .rodata
-ser_sig:        .byte   $73, $65, $72, $00      ; "ser", version
-ser_sig_len     = * - ser_sig
+ser_sig:        .byte   $73, $65, $72, SER_API_VERSION  ; "ser", version
 
 
 ;----------------------------------------------------------------------------
@@ -50,7 +49,7 @@ _ser_install:
 
 ; Check the driver signature
 
-        ldy     #ser_sig_len-1
+        ldy     #.sizeof(ser_sig)-1
 @L0:    lda     (ptr1),y
         cmp     ser_sig,y
         bne     inv_drv
@@ -64,7 +63,7 @@ _ser_install:
 @L1:    inx                             ; Skip the JMP opcode
         jsr     copy                    ; Copy one byte
         jsr     copy                    ; Copy one byte
-        cpx     #(SER_HDR::JUMPTAB + .sizeof(SER_HDR::JUMPTAB))
+        cpy     #(SER_HDR::JUMPTAB + .sizeof(SER_HDR::JUMPTAB))
         bne     @L1
 
         jmp     ser_install             ; Call driver install routine