7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jon Hunter [ Upstream commit c5c95dbdc9011a56359df4dc00be829bbcc0b036 ] For legacy 32-bit Tegra devices, the warning in the tegra_pmc_enter_suspend_mode() function is being triggered because the early_pmc->rate variable is never configured and hence, always 0. This issue started occurring after updating the PMC driver to create the PMC context dynamically which causes the 'rate' to be set in the new dynamic context, but missed updating the rate in the early PMC context. Fix this by initialising the early_pmc->rate variable for 32-bit Tegra devices when the rate for the PMC context is initialised. Fixes: 4d61f0342689 ("soc/tegra: pmc: Create PMC context dynamically") Signed-off-by: Jon Hunter [treding@nvidia.com: move assignment to existing #ifdef block] Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- drivers/soc/tegra/pmc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index f419a5395545f..f8792b7950ae3 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -3148,6 +3148,7 @@ static int tegra_pmc_probe(struct platform_device *pdev) #if defined(CONFIG_ARM) mutex_lock(&early_pmc->powergates_lock); + early_pmc->rate = pmc->rate; iounmap(early_pmc->base); early_pmc->base = pmc->base; mutex_unlock(&early_pmc->powergates_lock); -- 2.53.0