m68k: don't redefine access functions if we have PCI

Some ColdFire platforms do have real PCI buses, so we should not be
re-defining or otherwise mangling the IO access functions for them.
So when CONFIG_PCI is true use the real io.h support.

Signed-off-by: Greg Ungerer <[e-mail]>
Reviewed-by: Angelo Dureghello <[e-mail]>
Tested-by: Angelo Dureghello <[e-mail]>

arch/m68k/include/asm/vga.h

···
 #ifndef _ASM_M68K_VGA_H
 #define _ASM_M68K_VGA_H
 
+/*
+ * Some ColdFire platforms do in fact have a PCI bus. So for those we want
+ * to use the real IO access functions, don't fake them out or redirect them
+ * for that case.
+ */
+#ifndef CONFIG_PCI
+
 #include <asm/raw_io.h>
 #include <asm/kmap.h>
 
···
 #define writeb			raw_outb
 #define writew			raw_outw
 
+#endif /* CONFIG_PCI */
 #endif /* _ASM_M68K_VGA_H */