From: Dmitry Osipenko Date: Tue, 2 Mar 2021 09:54:05 +0000 (+0300) Subject: cpuidle: tegra: Remove do_idle firmware call X-Git-Tag: accepted/tizen/unified/20230118.172025~7397^2~6^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2dabed47778958cca7880544c20e55984bf43d33;p=platform%2Fkernel%2Flinux-rpi.git cpuidle: tegra: Remove do_idle firmware call The do_idle firmware call is unused by all Tegra SoCs, hence remove it in order to keep driver's code clean. Tested-by: Anton Bambura # TF701 T114 Tested-by: Matt Merhar # Ouya T30 Tested-by: Peter Geis # Ouya T30 Signed-off-by: Dmitry Osipenko Reviewed-by: Daniel Lezcano Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210302095405.28453-2-digetx@gmail.com --- diff --git a/drivers/cpuidle/cpuidle-tegra.c b/drivers/cpuidle/cpuidle-tegra.c index 29c5e83..508bd9f 100644 --- a/drivers/cpuidle/cpuidle-tegra.c +++ b/drivers/cpuidle/cpuidle-tegra.c @@ -48,11 +48,6 @@ enum tegra_state { static atomic_t tegra_idle_barrier; static atomic_t tegra_abort_flag; -static inline bool tegra_cpuidle_using_firmware(void) -{ - return firmware_ops->prepare_idle && firmware_ops->do_idle; -} - static void tegra_cpuidle_report_cpus_state(void) { unsigned long cpu, lcpu, csr; @@ -139,10 +134,6 @@ static int tegra_cpuidle_c7_enter(void) if (err && err != -ENOSYS) return err; - err = call_firmware_op(do_idle, 0); - if (err != -ENOSYS) - return err; - return cpu_suspend(0, tegra30_pm_secondary_cpu_suspend); } @@ -356,9 +347,7 @@ static int tegra_cpuidle_probe(struct platform_device *pdev) * is disabled. */ if (!IS_ENABLED(CONFIG_PM_SLEEP)) { - if (!tegra_cpuidle_using_firmware()) - tegra_cpuidle_disable_state(TEGRA_C7); - + tegra_cpuidle_disable_state(TEGRA_C7); tegra_cpuidle_disable_state(TEGRA_CC6); }