linux-kernel - [PATCH V4 06/14] regulator: lp8788-buck: use devm_regulator

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 30 Sep 2013 09:55:12 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Mark Brown' <broonie@...nel.org>
Cc:	'Liam Girdwood' <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org, 'Jingoo Han' <jg1.han@...sung.com>,
	'Milo Kim' <milo.kim@...com>
Subject: [PATCH V4 06/14] regulator: lp8788-buck: use devm_regulator_register()

Use devm_regulator_register() to make cleanup paths simpler,
and remove unnecessary remove().

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/regulator/lp8788-buck.c |   12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c
index 0b015f2..948afc2 100644
--- a/drivers/regulator/lp8788-buck.c
+++ b/drivers/regulator/lp8788-buck.c
@@ -515,7 +515,7 @@ static int lp8788_buck_probe(struct platform_device *pdev)
 	cfg.driver_data = buck;
 	cfg.regmap = lp->regmap;
 
-	rdev = regulator_register(&lp8788_buck_desc[id], &cfg);
+	rdev = devm_regulator_register(&pdev->dev, &lp8788_buck_desc[id], &cfg);
 	if (IS_ERR(rdev)) {
 		ret = PTR_ERR(rdev);
 		dev_err(&pdev->dev, "BUCK%d regulator register err = %d\n",
@@ -529,18 +529,8 @@ static int lp8788_buck_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int lp8788_buck_remove(struct platform_device *pdev)
-{
-	struct lp8788_buck *buck = platform_get_drvdata(pdev);
-
-	regulator_unregister(buck->regulator);
-
-	return 0;
-}
-
 static struct platform_driver lp8788_buck_driver = {
 	.probe = lp8788_buck_probe,
-	.remove = lp8788_buck_remove,
 	.driver = {
 		.name = LP8788_DEV_BUCK,
 		.owner = THIS_MODULE,
-- 
1.7.10.4


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/