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x86/init: Remove i8042_detect() from platform ops

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Now that i8042 uses flag in legacy platform data, i8042_detect() is
no longer used and can be removed.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Cc: linux-input@vger.kernel.org
Link: http://lkml.kernel.org/r/1481317061-31486-4-git-send-email-dmitry.torokhov@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Dmitry Torokhov 2016-12-09 12:57:40 -08:00 committed by Thomas Gleixner
parent d79e141c1c
commit 32786fdc95
4 changed files with 0 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/include/asm/x86_init.h
View File

@ -206,7 +206,6 @@ struct x86_legacy_features {
* @set_wallclock: set time back to HW clock
* @is_untracked_pat_range exclude from PAT logic
* @nmi_init enable NMI on cpus
* @i8042_detect pre-detect if i8042 controller exists
* @save_sched_clock_state: save state for sched_clock() on suspend
* @restore_sched_clock_state: restore state for sched_clock() on resume
* @apic_post_init: adjust apic if neeeded
@ -228,7 +227,6 @@ struct x86_platform_ops {
bool (*is_untracked_pat_range)(u64 start, u64 end);
void (*nmi_init)(void);
unsigned char (*get_nmi_reason)(void);
int (*i8042_detect)(void);
void (*save_sched_clock_state)(void);
void (*restore_sched_clock_state)(void);
void (*apic_post_init)(void);

2
arch/x86/kernel/x86_init.c
View File

@ -89,7 +89,6 @@ struct x86_cpuinit_ops x86_cpuinit = {
};
static void default_nmi_init(void) { };
static int default_i8042_detect(void) { return 1; };
struct x86_platform_ops x86_platform __ro_after_init = {
.calibrate_cpu = native_calibrate_cpu,
@ -100,7 +99,6 @@ struct x86_platform_ops x86_platform __ro_after_init = {
.is_untracked_pat_range = is_ISA_range,
.nmi_init = default_nmi_init,
.get_nmi_reason = default_get_nmi_reason,
.i8042_detect = default_i8042_detect,
.save_sched_clock_state = tsc_save_sched_clock_state,
.restore_sched_clock_state = tsc_restore_sched_clock_state,
};

6
arch/x86/platform/ce4100/ce4100.c
View File

@ -23,11 +23,6 @@
#include <asm/io_apic.h>
#include <asm/emergency-restart.h>
static int ce4100_i8042_detect(void)
{
return 0;
}
/*
* The CE4100 platform has an internal 8051 Microcontroller which is
* responsible for signaling to the external Power Management Unit the
@ -145,7 +140,6 @@ static void sdv_pci_init(void)
void __init x86_ce4100_early_setup(void)
{
x86_init.oem.arch_setup = sdv_arch_setup;
x86_platform.i8042_detect = ce4100_i8042_detect;
x86_init.resources.probe_roms = x86_init_noop;
x86_init.mpparse.get_smp_config = x86_init_uint_noop;
x86_init.mpparse.find_smp_config = x86_init_noop;

7
arch/x86/platform/intel-mid/intel-mid.c
View File

@ -161,12 +161,6 @@ out:
regulator_has_full_constraints();
}
/* MID systems don't have i8042 controller */
static int intel_mid_i8042_detect(void)
{
return 0;
}
/*
* Moorestown does not have external NMI source nor port 0x61 to report
* NMI status. The possible NMI sources are from pmu as a result of NMI
@ -197,7 +191,6 @@ void __init x86_intel_mid_early_setup(void)
x86_cpuinit.setup_percpu_clockev = apbt_setup_secondary_clock;
x86_platform.calibrate_tsc = intel_mid_calibrate_tsc;
x86_platform.i8042_detect = intel_mid_i8042_detect;
x86_init.timers.wallclock_init = intel_mid_rtc_init;
x86_platform.get_nmi_reason = intel_mid_get_nmi_reason;