linux-kernel - [PATCH 07/10] lis3: Free regulators if probe() fails.

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Date:	Mon, 25 Jul 2011 17:21:53 +0200
From:	Éric Piel <eric.piel@...mplin-utc.net>
To:	unlisted-recipients:; (no To-header on input)
CC:	Ilkka Koskinen <ilkka.koskinen@...ia.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 07/10] lis3: Free regulators if probe() fails.

Signed-off-by: Ilkka Koskinen <ilkka.koskinen@...ia.com>
Signed-off-by: Éric Piel <eric.piel@...mplin-utc.net>
---
 drivers/misc/lis3lv02d/lis3lv02d_i2c.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
index b20dfb4..ea9159c 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
@@ -161,8 +161,13 @@ static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client,
 	if (lis3_dev.reg_ctrl)
 		lis3_reg_ctrl(&lis3_dev, LIS3_REG_OFF);
 
-	if (ret == 0)
-		return 0;
+	if (ret)
+		goto fail2;
+	return 0;
+
+fail2:
+	regulator_bulk_free(ARRAY_SIZE(lis3_dev.regulators),
+				lis3_dev.regulators);
 fail:
 	if (pdata && pdata->release_resources)
 		pdata->release_resources();
-- 
1.7.6

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