linux-kernel - [PATCH 08/14] power: isp1704_charger: use devm

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Message-id: <007801ce1e22$73830210$5a890630$%han@samsung.com>
Date:	Mon, 11 Mar 2013 15:34:15 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Anton Vorontsov' <anton@...msg.org>
Cc:	'David Woodhouse' <dwmw2@...radead.org>,
	linux-kernel@...r.kernel.org, 'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 08/14] power: isp1704_charger: use devm_kzalloc()

Use devm_kzalloc() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/power/isp1704_charger.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c
index 176ad59..fc04d19 100644
--- a/drivers/power/isp1704_charger.c
+++ b/drivers/power/isp1704_charger.c
@@ -411,7 +411,7 @@ static int isp1704_charger_probe(struct platform_device *pdev)
 	struct isp1704_charger	*isp;
 	int			ret = -ENODEV;
 
-	isp = kzalloc(sizeof *isp, GFP_KERNEL);
+	isp = devm_kzalloc(&pdev->dev, sizeof(*isp), GFP_KERNEL);
 	if (!isp)
 		return -ENOMEM;
 
@@ -477,8 +477,6 @@ fail1:
 	isp1704_charger_set_power(isp, 0);
 	usb_put_phy(isp->phy);
 fail0:
-	kfree(isp);
-
 	dev_err(&pdev->dev, "failed to register isp1704 with error %d\n", ret);
 
 	return ret;
@@ -492,7 +490,6 @@ static int isp1704_charger_remove(struct platform_device *pdev)
 	power_supply_unregister(&isp->psy);
 	usb_put_phy(isp->phy);
 	isp1704_charger_set_power(isp, 0);
-	kfree(isp);
 
 	return 0;
 }
-- 
1.7.2.5


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