x86: fix unconditional arch/x86/kernel/pcspeaker.o compiling

do not add the pcspkr platform device if pcspkr support is disabled.

Signed-off-by: Michael Opdenacker <michael@free-electrons.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index c414c45a0f1353fcc1cd89239eaa34ff118b246f..5bdb0f0431e9f40d9aceb5edf7811c7d4d1a3dc9 100644 (file)
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -67,7 +67,10 @@ obj-$(CONFIG_MGEODE_LX)              += geode_32.o mfgpt_32.o
 
 obj-$(CONFIG_VMI)              += vmi_32.o vmiclock_32.o
 obj-$(CONFIG_PARAVIRT)         += paravirt.o paravirt_patch_$(BITS).o
+
+ifdef CONFIG_INPUT_PCSPKR
 obj-y                          += pcspeaker.o
+endif
 
 obj-$(CONFIG_SCx200)           += scx200_32.o