From ba1e78a1dc0ca3e92f0be82279e6ba24177af7d6 Mon Sep 17 00:00:00 2001 From: Rafael J. Wysocki Date: Thu, 21 Nov 2019 19:41:51 +0100 Subject: cpuidle: Drop disabled field from struct cpuidle_state After recent cpuidle updates the "disabled" field in struct cpuidle_state is only used by two drivers (intel_idle and shmobile cpuidle) for marking unusable idle states, but that may as well be achieved with the help of a state flag, so define an "unusable" idle state flag, CPUIDLE_FLAG_UNUSABLE, make the drivers in question use it instead of the "disabled" field and make the core set CPUIDLE_STATE_DISABLED_BY_DRIVER for the idle states with that flag set. After the above changes, the "disabled" field in struct cpuidle_state is not used any more, so drop it. No intentional functional impact. Signed-off-by: Rafael J. Wysocki --- arch/sh/kernel/cpu/shmobile/cpuidle.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/sh') diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c index dbd2cdec2ddb..b0f9c8f8fd14 100644 --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c @@ -67,7 +67,7 @@ static struct cpuidle_driver cpuidle_driver = { .enter = cpuidle_sleep_enter, .name = "C2", .desc = "SuperH Sleep Mode [SF]", - .disabled = true, + .flags = CPUIDLE_FLAG_UNUSABLE, }, { .exit_latency = 2300, @@ -76,7 +76,7 @@ static struct cpuidle_driver cpuidle_driver = { .enter = cpuidle_sleep_enter, .name = "C3", .desc = "SuperH Mobile Standby Mode [SF]", - .disabled = true, + .flags = CPUIDLE_FLAG_UNUSABLE, }, }, .safe_state_index = 0, @@ -86,10 +86,10 @@ static struct cpuidle_driver cpuidle_driver = { int __init sh_mobile_setup_cpuidle(void) { if (sh_mobile_sleep_supported & SUSP_SH_SF) - cpuidle_driver.states[1].disabled = false; + cpuidle_driver.states[1].flags = CPUIDLE_FLAG_NONE; if (sh_mobile_sleep_supported & SUSP_SH_STANDBY) - cpuidle_driver.states[2].disabled = false; + cpuidle_driver.states[2].flags = CPUIDLE_FLAG_NONE; return cpuidle_register(&cpuidle_driver, NULL); } -- cgit v1.2.3