From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vince Hsu Subject: [PATCH v2 14/17] ata: ahci_tegra: remove power sequence from driver Date: Thu, 12 Mar 2015 20:15:15 +0800 Message-ID: <1426162518-7405-15-git-send-email-vinceh@nvidia.com> References: <1426162518-7405-1-git-send-email-vinceh@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1426162518-7405-1-git-send-email-vinceh@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: thierry.reding@gmail.com, pdeschrijver@nvidia.com, swarren@wwwdotorg.org, gnurou@gmail.com, jroedel@suse.de, p.zabel@pengutronix.de, mturquette@linaro.org, pgaikwad@nvidia.com, sboyd@codeaurora.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, tbergstrom@nvidia.com, airlied@linux.ie, bhelgaas@google.com, tj@kernel.org, arnd@arndb.de, robh@kernel.org, will.deacon@arm.com Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, Vince Hsu List-Id: devicetree@vger.kernel.org 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