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| author |   Feng Tang <feng.tang@intel.com> | 2010-07-05 23:03:19 +0800 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@linux.intel.com> | 2010-07-07 17:05:06 -0700 |
| commit | 6d2cce62017efe957e34cfcbba23861b7671980b (patch) | |
| tree | a7d082e47a4d2a8c69ffb4730b3e6249a64eaf00 /arch/x86 | |
| parent | x86: Add i8042 pre-detection hook to x86_platform_ops (diff) | |
| download | linux-dev-6d2cce62017efe957e34cfcbba23861b7671980b.tar.xz linux-dev-6d2cce62017efe957e34cfcbba23861b7671980b.zip | |
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 <feng.tang@intel.com>
LKML-Reference: <1278342202-10973-3-git-send-email-feng.tang@intel.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/mrst.c | 7 |
1 files changed, 7 insertions, 0 deletions
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; |