From 6d2cce62017efe957e34cfcbba23861b7671980b Mon Sep 17 00:00:00 2001 From: Feng Tang Date: Mon, 5 Jul 2010 23:03:19 +0800 Subject: [PATCH] x86, mrst: Add i8042_detect API for Moorestwon platform It will just return 0 as there is no i8042 controller Signed-off-by: Feng Tang LKML-Reference: <1278342202-10973-3-git-send-email-feng.tang@intel.com> Acked-by: Dmitry Torokhov Signed-off-by: H. Peter Anvin --- arch/x86/kernel/mrst.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/x86/kernel/mrst.c b/arch/x86/kernel/mrst.c index e796448f0eb5..5915e0b33303 100644 --- a/arch/x86/kernel/mrst.c +++ b/arch/x86/kernel/mrst.c @@ -216,6 +216,12 @@ static void __init mrst_setup_boot_clock(void) setup_boot_APIC_clock(); }; +/* MID systems don't have i8042 controller */ +static int mrst_i8042_detect(void) +{ + return 0; +} + /* * Moorestown specific x86_init function overrides and early setup * calls. @@ -233,6 +239,7 @@ void __init x86_mrst_early_setup(void) x86_cpuinit.setup_percpu_clockev = mrst_setup_secondary_clock; x86_platform.calibrate_tsc = mrst_calibrate_tsc; + x86_platform.i8042_detect = mrst_i8042_detect; x86_init.pci.init = pci_mrst_init; x86_init.pci.fixup_irqs = x86_init_noop; -- 2.20.1