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: 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
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);
}
