linux-kernel - [PATCH 041/102] mmc: tegra: explicitly request exclusive reset control

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Message-Id: <20170719152646.25903-42-p.zabel@pengutronix.de>
Date:   Wed, 19 Jul 2017 17:25:45 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     Philipp Zabel <p.zabel@...gutronix.de>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-mmc@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: [PATCH 041/102] mmc: tegra: explicitly request exclusive reset control

Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting
reset lines") started to transition the reset control request API calls
to explicitly state whether the driver needs exclusive or shared reset
control behavior. Convert all drivers requesting exclusive resets to the
explicit API call so the temporary transition helpers can be removed.

No functional changes.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Ulf Hansson <ulf.hansson@...aro.org>
Cc: Thierry Reding <thierry.reding@...il.com>
Cc: Jonathan Hunter <jonathanh@...dia.com>
Cc: linux-mmc@...r.kernel.org
Cc: linux-tegra@...r.kernel.org
Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
---
 drivers/mmc/host/sdhci-tegra.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 7f93079c7a3ad..f668a6fa17654 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -508,7 +508,8 @@ static int sdhci_tegra_probe(struct platform_device *pdev)
 	clk_prepare_enable(clk);
 	pltfm_host->clk = clk;
 
-	tegra_host->rst = devm_reset_control_get(&pdev->dev, "sdhci");
+	tegra_host->rst = devm_reset_control_get_exclusive(&pdev->dev,
+							   "sdhci");
 	if (IS_ERR(tegra_host->rst)) {
 		rc = PTR_ERR(tegra_host->rst);
 		dev_err(&pdev->dev, "failed to get reset control: %d\n", rc);
-- 
2.11.0