Commit 2dabed47 authored by Dmitry Osipenko's avatar Dmitry Osipenko Committed by Daniel Lezcano
Browse files

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 <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: default avatarDmitry Osipenko <digetx@gmail.com>
Reviewed-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210302095405.28453-2-digetx@gmail.com
parent 32c8c34d

drivers/cpuidle/cpuidle-tegra.c

+1 −12
Original line number Diff line number Diff line
@@ -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_CC6);

	}