[PATCH 2/2] speakup: only build serialio when ISA is enabled

[Samuel Thibault]

Drivers using serialio are already made available in Kconfig only under
the ISA condition.

This solves warnings in inb/outb macros on platform that do not have 
support for ISA.

Signed-off-by: Samuel Thibault <samuel.thibault at ens-lyon.org>

Index: linux-2.6/drivers/accessibility/speakup/Makefile
===================================================================
--- linux-2.6.orig/drivers/accessibility/speakup/Makefile
+++ linux-2.6/drivers/accessibility/speakup/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_SPEAKUP_SYNTH_TXPRT) += spe
 obj-$(CONFIG_SPEAKUP_SYNTH_DUMMY) += speakup_dummy.o
 
 obj-$(CONFIG_SPEAKUP) += speakup.o
+obj-$(CONFIG_ISA) += serialio.o
 speakup-y := \
 	buffers.o \
 	devsynth.o \
@@ -25,7 +26,6 @@ speakup-y := \
 	keyhelp.o \
 	kobjects.o \
 	selection.o \
-	serialio.o \
 	spk_ttyio.o \
 	synth.o \
 	thread.o \