m68k/serial: SERIAL_PORT_DFNS only if CONFIG_ISA
Only define SERIAL_PORT_DFNS when CONFIG_ISA is defined. Otherwise the first
4 slots in the 8250 driver are unavailable on non-ISA machines.
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
diff --git a/arch/m68k/include/asm/serial.h b/arch/m68k/include/asm/serial.h
index 2b90d6e..7267536 100644
--- a/arch/m68k/include/asm/serial.h
+++ b/arch/m68k/include/asm/serial.h
@@ -25,9 +25,11 @@
#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
#endif
+#ifdef CONFIG_ISA
#define SERIAL_PORT_DFNS \
/* UART CLK PORT IRQ FLAGS */ \
{ 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
{ 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
{ 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
{ 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
+#endif