linux-kernel - [PATCH 014/102] crypto: sun4i-ss - request exclusive reset control

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Message-Id: <20170719152646.25903-15-p.zabel@pengutronix.de>
Date:   Wed, 19 Jul 2017 17:25:18 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     Philipp Zabel <p.zabel@...gutronix.de>,
        Corentin Labbe <clabbe.montjoie@...il.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>, linux-crypto@...r.kernel.org
Subject: [PATCH 014/102] crypto: sun4i-ss - 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: Corentin Labbe <clabbe.montjoie@...il.com>
Cc: Herbert Xu <herbert@...dor.apana.org.au>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc: Chen-Yu Tsai <wens@...e.org>
Cc: linux-crypto@...r.kernel.org
Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
---
 drivers/crypto/sunxi-ss/sun4i-ss-core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/sunxi-ss/sun4i-ss-core.c
index 02ad8256e9002..69374e42ad05f 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-core.c
@@ -255,7 +255,8 @@ static int sun4i_ss_probe(struct platform_device *pdev)
 	}
 	dev_dbg(&pdev->dev, "clock ahb_ss acquired\n");
 
-	ss->reset = devm_reset_control_get_optional(&pdev->dev, "ahb");
+	ss->reset = devm_reset_control_get_optional_exclusive(&pdev->dev,
+							      "ahb");
 	if (IS_ERR(ss->reset)) {
 		if (PTR_ERR(ss->reset) == -EPROBE_DEFER)
 			return PTR_ERR(ss->reset);
-- 
2.11.0