From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757885Ab1LNSU0 (ORCPT ); Wed, 14 Dec 2011 13:20:26 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:42723 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757368Ab1LNSUZ (ORCPT ); Wed, 14 Dec 2011 13:20:25 -0500 From: Mark Brown To: Liam Girdwood Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com, Mark Brown Subject: [PATCH] regulator: Convert wm831x regulator drivers to devm_kzalloc() Date: Thu, 15 Dec 2011 02:20:10 +0800 Message-Id: <1323886810-8047-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.7.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Mark Brown --- drivers/regulator/wm831x-dcdc.c | 10 ++++------ drivers/regulator/wm831x-isink.c | 5 ++--- drivers/regulator/wm831x-ldo.c | 12 +++--------- 3 files changed, 9 insertions(+), 18 deletions(-) diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c index 7558a96..4904a40 100644 --- a/drivers/regulator/wm831x-dcdc.c +++ b/drivers/regulator/wm831x-dcdc.c @@ -511,7 +511,8 @@ static __devinit int wm831x_buckv_probe(struct platform_device *pdev) if (pdata == NULL || pdata->dcdc[id] == NULL) return -ENODEV; - dcdc = kzalloc(sizeof(struct wm831x_dcdc), GFP_KERNEL); + dcdc = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_dcdc), + GFP_KERNEL); if (dcdc == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -590,7 +591,6 @@ err_regulator: err: if (dcdc->dvs_gpio) gpio_free(dcdc->dvs_gpio); - kfree(dcdc); return ret; } @@ -605,7 +605,6 @@ static __devexit int wm831x_buckv_remove(struct platform_device *pdev) regulator_unregister(dcdc->regulator); if (dcdc->dvs_gpio) gpio_free(dcdc->dvs_gpio); - kfree(dcdc); return 0; } @@ -722,7 +721,8 @@ static __devinit int wm831x_buckp_probe(struct platform_device *pdev) if (pdata == NULL || pdata->dcdc[id] == NULL) return -ENODEV; - dcdc = kzalloc(sizeof(struct wm831x_dcdc), GFP_KERNEL); + dcdc = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_dcdc), + GFP_KERNEL); if (dcdc == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -771,7 +771,6 @@ static __devinit int wm831x_buckp_probe(struct platform_device *pdev) err_regulator: regulator_unregister(dcdc->regulator); err: - kfree(dcdc); return ret; } @@ -783,7 +782,6 @@ static __devexit int wm831x_buckp_remove(struct platform_device *pdev) free_irq(platform_get_irq_byname(pdev, "UV"), dcdc); regulator_unregister(dcdc->regulator); - kfree(dcdc); return 0; } diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c index d3ad3f5..634aac3 100644 --- a/drivers/regulator/wm831x-isink.c +++ b/drivers/regulator/wm831x-isink.c @@ -162,7 +162,8 @@ static __devinit int wm831x_isink_probe(struct platform_device *pdev) if (pdata == NULL || pdata->isink[id] == NULL) return -ENODEV; - isink = kzalloc(sizeof(struct wm831x_isink), GFP_KERNEL); + isink = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_isink), + GFP_KERNEL); if (isink == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -213,7 +214,6 @@ static __devinit int wm831x_isink_probe(struct platform_device *pdev) err_regulator: regulator_unregister(isink->regulator); err: - kfree(isink); return ret; } @@ -226,7 +226,6 @@ static __devexit int wm831x_isink_remove(struct platform_device *pdev) free_irq(platform_get_irq(pdev, 0), isink); regulator_unregister(isink->regulator); - kfree(isink); return 0; } diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c index 5e96a23..f1e4ab0 100644 --- a/drivers/regulator/wm831x-ldo.c +++ b/drivers/regulator/wm831x-ldo.c @@ -326,7 +326,7 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev) if (pdata == NULL || pdata->ldo[id] == NULL) return -ENODEV; - ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL); + ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL); if (ldo == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -376,7 +376,6 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev) err_regulator: regulator_unregister(ldo->regulator); err: - kfree(ldo); return ret; } @@ -388,7 +387,6 @@ static __devexit int wm831x_gp_ldo_remove(struct platform_device *pdev) free_irq(platform_get_irq_byname(pdev, "UV"), ldo); regulator_unregister(ldo->regulator); - kfree(ldo); return 0; } @@ -596,7 +594,7 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev) if (pdata == NULL || pdata->ldo[id] == NULL) return -ENODEV; - ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL); + ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL); if (ldo == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -645,7 +643,6 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev) err_regulator: regulator_unregister(ldo->regulator); err: - kfree(ldo); return ret; } @@ -655,7 +652,6 @@ static __devexit int wm831x_aldo_remove(struct platform_device *pdev) free_irq(platform_get_irq_byname(pdev, "UV"), ldo); regulator_unregister(ldo->regulator); - kfree(ldo); return 0; } @@ -793,7 +789,7 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev) if (pdata == NULL || pdata->ldo[id] == NULL) return -ENODEV; - ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL); + ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL); if (ldo == NULL) { dev_err(&pdev->dev, "Unable to allocate private data\n"); return -ENOMEM; @@ -831,7 +827,6 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev) return 0; err: - kfree(ldo); return ret; } @@ -840,7 +835,6 @@ static __devexit int wm831x_alive_ldo_remove(struct platform_device *pdev) struct wm831x_ldo *ldo = platform_get_drvdata(pdev); regulator_unregister(ldo->regulator); - kfree(ldo); return 0; } -- 1.7.7.3