some cosmetic cleanups

diff --git a/libsrc/atari/shadow_ram_handlers.s b/libsrc/atari/shadow_ram_handlers.s
index 0a7e3ef00c56f0b96cf9e55c77e9630db2ac40a8..c01f56ddb1123937780a5548b73366fd6cdb20e1 100644 (file)
--- a/libsrc/atari/shadow_ram_handlers.s
+++ b/libsrc/atari/shadow_ram_handlers.s
@@ -293,8 +293,6 @@ CIOV_call:
        php
        pha
        disable_rom_val cur_CIOV_PORTB
-;      lda     cur_CIOV_PORTB
-;      sta     PORTB
        pla
        plp
        rts
@@ -896,8 +894,6 @@ SIO_call:
        php
        pha
        disable_rom_val cur_SIOV_PORTB
-;      lda     cur_SIOV_PORTB
-;      sta     PORTB
        pla
        plp
        rts
@@ -1118,8 +1114,6 @@ KEYBDV_handler:
        rts             ; call keyboard handler
 kret:  pha
        disable_rom_val cur_KEYBDV_PORTB
-;      lda     cur_KEYBDV_PORTB
-;      sta     PORTB
        pla
        rts
 
@@ -1136,8 +1130,6 @@ SETVBV_handler:
        php
        pha
        disable_rom_val cur_SETVBV_PORTB
-;      lda     cur_SETVBV_PORTB
-;      sta     PORTB
        pla
        plp
        rts