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cpuidle: tegra: Remove do_idle firmware call

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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 <jenneron@protonmail.com> # TF701 T114
Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30
Tested-by: Peter Geis <pgwipeout@gmail.com> # Ouya T30
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210302095405.28453-2-digetx@gmail.com
This commit is contained in:
Dmitry Osipenko 2021-03-02 12:54:05 +03:00 committed by Daniel Lezcano
parent 32c8c34d81
commit 2dabed4777
1 changed files with 1 additions and 12 deletions
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13
drivers/cpuidle/cpuidle-tegra.c
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@ -48,11 +48,6 @@ enum tegra_state {
static atomic_t tegra_idle_barrier; static atomic_t tegra_idle_barrier;
static atomic_t tegra_abort_flag; 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) static void tegra_cpuidle_report_cpus_state(void)
{ {
unsigned long cpu, lcpu, csr; unsigned long cpu, lcpu, csr;
@ -139,10 +134,6 @@ static int tegra_cpuidle_c7_enter(void)
if (err && err != -ENOSYS) if (err && err != -ENOSYS)
return err; return err;
err = call_firmware_op(do_idle, 0);
if (err != -ENOSYS)
return err;
return cpu_suspend(0, tegra30_pm_secondary_cpu_suspend); return cpu_suspend(0, tegra30_pm_secondary_cpu_suspend);
} }
@ -356,9 +347,7 @@ static int tegra_cpuidle_probe(struct platform_device *pdev)
* is disabled. * is disabled.
*/ */
if (!IS_ENABLED(CONFIG_PM_SLEEP)) { 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); tegra_cpuidle_disable_state(TEGRA_CC6);
} }