linux-kernel - [PATCH RFC 3/4] Platform: OLPC: Remove regulator

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Message-Id: <20201201082348.1723631-4-lkundrak@v3.sk>
Date:   Tue,  1 Dec 2020 09:23:47 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     Liam Girdwood <lgirdwood@...il.com>
Cc:     Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
        Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH RFC 3/4] Platform: OLPC: Remove regulator_dev from the priv struct

We don't need it as it's device-managed. A local variable will do.

Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 drivers/platform/olpc/olpc-ec.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c
index 2ad638583cc58..72dbbea0005c5 100644
--- a/drivers/platform/olpc/olpc-ec.c
+++ b/drivers/platform/olpc/olpc-ec.c
@@ -37,7 +37,6 @@ struct olpc_ec_priv {
 	struct mutex cmd_lock;
 
 	/* DCON regulator */
-	struct regulator_dev *dcon_rdev;
 	bool dcon_enabled;
 
 	/* Pending EC commands */
@@ -406,6 +405,7 @@ static int olpc_ec_probe(struct platform_device *pdev)
 {
 	struct olpc_ec_priv *ec;
 	struct regulator_config config = { };
+	struct regulator_dev *regulator;
 	int err;
 
 	if (!ec_driver)
@@ -433,11 +433,10 @@ static int olpc_ec_probe(struct platform_device *pdev)
 	config.dev = pdev->dev.parent;
 	config.driver_data = ec;
 	ec->dcon_enabled = true;
-	ec->dcon_rdev = devm_regulator_register(&pdev->dev, &dcon_desc,
-								&config);
-	if (IS_ERR(ec->dcon_rdev)) {
+	regulator = devm_regulator_register(&pdev->dev, &dcon_desc, &config);
+	if (IS_ERR(regulator)) {
 		dev_err(&pdev->dev, "failed to register DCON regulator\n");
-		err = PTR_ERR(ec->dcon_rdev);
+		err = PTR_ERR(regulator);
 		goto error;
 	}
 
-- 
2.28.0