>From afff7ff2011f2c3f159726ffddeaeec8f62f013e Mon Sep 17 00:00:00 2001 From: Vince Hsu Date: Wed, 14 Jan 2015 11:01:06 +0800 Subject: [PATCH v2 14/17] ata: ahci_tegra: remove power sequence from driver X-NVConfidentiality: public We have the generic PM domain support for Tegra SoCs now. So remove the duplicated sequence here. Signed-off-by: Vince Hsu --- drivers/ata/ahci_tegra.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c index 3a62eb246d80..8151587ddb70 100644 --- a/drivers/ata/ahci_tegra.c +++ b/drivers/ata/ahci_tegra.c @@ -120,12 +120,6 @@ static int tegra_ahci_power_on(struct ahci_host_priv *hpriv) if (ret) return ret; - ret = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_SATA, - tegra->sata_clk, - tegra->sata_rst); - if (ret) - goto disable_regulators; - reset_control_assert(tegra->sata_oob_rst); reset_control_assert(tegra->sata_cold_rst); @@ -140,10 +134,6 @@ static int tegra_ahci_power_on(struct ahci_host_priv *hpriv) disable_power: clk_disable_unprepare(tegra->sata_clk); - - tegra_powergate_power_off(TEGRA_POWERGATE_SATA); - -disable_regulators: regulator_bulk_disable(ARRAY_SIZE(tegra->supplies), tegra->supplies); return ret; @@ -160,7 +150,6 @@ static void tegra_ahci_power_off(struct ahci_host_priv *hpriv) reset_control_assert(tegra->sata_cold_rst); clk_disable_unprepare(tegra->sata_clk); - tegra_powergate_power_off(TEGRA_POWERGATE_SATA); regulator_bulk_disable(ARRAY_SIZE(tegra->supplies), tegra->supplies); } -- 2.1.4