linux-kernel - [PATCH 3/3] staging:iio:magnetometer:ak8975: Fix probe() error-handling

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Message-Id: <1316469452-23575-3-git-send-email-swarren@nvidia.com>
Date:	Mon, 19 Sep 2011 15:57:32 -0600
From:	Stephen Warren <swarren@...dia.com>
To:	Greg Kroah-Hartman <gregkh@...e.de>,
	Jonathan Cameron <jic23@....ac.uk>,
	Arnd Bergmann <arnd@...db.de>
Cc:	Andrew Chew <achew@...dia.com>, linux-iio@...r.kernel.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	linux-tegra@...r.kernel.org, Stephen Warren <swarren@...dia.com>
Subject: [PATCH 3/3] staging:iio:magnetometer:ak8975: Fix probe() error-handling

Fix ak8975_probe() to jump to the appropriate exit labels when an error
occurs. With the previous code, some cleanup actions were being skipped
for some error conditions.

Signed-off-by: Stephen Warren <swarren@...dia.com>
Acked-by: Andrew Chew <achew@...dia.com>
Acked-by: Jonathan Cameron <jic23@....ac.uk>
---
 drivers/staging/iio/magnetometer/ak8975.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
index 930ddef..8097384 100644
--- a/drivers/staging/iio/magnetometer/ak8975.c
+++ b/drivers/staging/iio/magnetometer/ak8975.c
@@ -513,7 +513,7 @@ static int ak8975_probe(struct i2c_client *client,
 	err = ak8975_setup(client);
 	if (err < 0) {
 		dev_err(&client->dev, "AK8975 initialization fails\n");
-		goto exit_gpio;
+		goto exit_free_iio;
 	}
 
 	i2c_set_clientdata(client, indio_dev);
-- 
1.7.0.4

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