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From: Guenter Roeck <linux@roeck-us.net>
To: lm-sensors@vger.kernel.org
Subject: [lm-sensors] [PATCH 1/3] hwmon: (lm90) Unregister hwmon device if interrupt setup fails
Date: Wed, 27 Nov 2013 18:04:46 +0000	[thread overview]
Message-ID: <1385575486-8732-1-git-send-email-linux@roeck-us.net> (raw)

Commit 109b1283fb (hwmon: (lm90) Add support to handle IRQ) introduced
interrupt support. Its error handling code fails to unregister the already
registered hwmon device.

Fixes: 109b1283fb532ac773a076748ffccf76a7067cab
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/hwmon/lm90.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 4c4c142..8b8f3aa 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -1610,12 +1610,14 @@ static int lm90_probe(struct i2c_client *client,
 						"lm90", client);
 		if (err < 0) {
 			dev_err(dev, "cannot request IRQ %d\n", client->irq);
-			goto exit_remove_files;
+			goto exit_unregister;
 		}
 	}
 
 	return 0;
 
+exit_unregister:
+	hwmon_device_unregister(data->hwmon_dev);
 exit_remove_files:
 	lm90_remove_files(client, data);
 exit_restore:
-- 
1.7.9.7


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             reply	other threads:[~2013-11-27 18:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-27 18:04 Guenter Roeck [this message]
2013-11-27 18:26 ` [lm-sensors] [PATCH 1/3] hwmon: (lm90) Unregister hwmon device if interrupt setup fails Guenter Roeck
2013-12-01 10:56 ` Jean Delvare

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