linux-kernel - [PATCH 02/10] regulator: tps62360: Use devm_regulator

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Message-Id: <1378295273-32257-2-git-send-email-sachin.kamat@linaro.org>
Date:	Wed,  4 Sep 2013 17:17:45 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	broonie@...nel.org, sachin.kamat@...aro.org, ldewangan@...dia.com,
	magi@...mlogic.co.uk, gg@...mlogic.co.uk, mike@...pulab.co.il,
	anilkumar@...com, vbyravarasu@...dia.com
Subject: [PATCH 02/10] regulator: tps62360: Use devm_regulator_register

devm_* simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@...aro.org>
---
 drivers/regulator/tps62360-regulator.c |   17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index a490d5b..c4a5695 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -476,7 +476,7 @@ static int tps62360_probe(struct i2c_client *client,
 	config.of_node = client->dev.of_node;
 
 	/* Register the regulators */
-	rdev = regulator_register(&tps->desc, &config);
+	rdev = devm_regulator_register(&client->dev, &tps->desc, &config);
 	if (IS_ERR(rdev)) {
 		dev_err(tps->dev,
 			"%s(): regulator register failed with err %s\n",
@@ -488,20 +488,6 @@ static int tps62360_probe(struct i2c_client *client,
 	return 0;
 }
 
-/**
- * tps62360_remove - tps62360 driver i2c remove handler
- * @client: i2c driver client device structure
- *
- * Unregister TPS driver as an i2c client device driver
- */
-static int tps62360_remove(struct i2c_client *client)
-{
-	struct tps62360_chip *tps = i2c_get_clientdata(client);
-
-	regulator_unregister(tps->rdev);
-	return 0;
-}
-
 static void tps62360_shutdown(struct i2c_client *client)
 {
 	struct tps62360_chip *tps = i2c_get_clientdata(client);
@@ -535,7 +521,6 @@ static struct i2c_driver tps62360_i2c_driver = {
 		.of_match_table = of_match_ptr(tps62360_of_match),
 	},
 	.probe = tps62360_probe,
-	.remove = tps62360_remove,
 	.shutdown = tps62360_shutdown,
 	.id_table = tps62360_id,
 };
-- 
1.7.9.5

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