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Date: Wed, 25 Sep 2013 16:52:57 +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>, 'Bengt Jonsson' <bengt.g.jonsson@...ricsson.com> Subject: [PATCH 03/20] regulator: ab8500-ext: 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/ab8500-ext.c | 26 ++------------------------ 1 file changed, 2 insertions(+), 24 deletions(-) diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c index 02ff691..29c0faa 100644 --- a/drivers/regulator/ab8500-ext.c +++ b/drivers/regulator/ab8500-ext.c @@ -413,16 +413,12 @@ static int ab8500_ext_regulator_probe(struct platform_device *pdev) &pdata->ext_regulator[i]; /* register regulator with framework */ - info->rdev = regulator_register(&info->desc, &config); + info->rdev = devm_regulator_register(&pdev->dev, &info->desc, + &config); if (IS_ERR(info->rdev)) { err = PTR_ERR(info->rdev); dev_err(&pdev->dev, "failed to register regulator %s\n", info->desc.name); - /* when we fail, un-register all earlier regulators */ - while (--i >= 0) { - info = &ab8500_ext_regulator_info[i]; - regulator_unregister(info->rdev); - } return err; } @@ -433,26 +429,8 @@ static int ab8500_ext_regulator_probe(struct platform_device *pdev) return 0; } -static int ab8500_ext_regulator_remove(struct platform_device *pdev) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(ab8500_ext_regulator_info); i++) { - struct ab8500_ext_regulator_info *info = NULL; - info = &ab8500_ext_regulator_info[i]; - - dev_vdbg(rdev_get_dev(info->rdev), - "%s-remove\n", info->desc.name); - - regulator_unregister(info->rdev); - } - - return 0; -} - static struct platform_driver ab8500_ext_regulator_driver = { .probe = ab8500_ext_regulator_probe, - .remove = ab8500_ext_regulator_remove, .driver = { .name = "ab8500-ext-regulator", .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/
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