From 3f19f08a7ec74cfc50fbad3c5e615760afbd23a0 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 15 Nov 2011 21:59:09 +0100 Subject: PM / devfreq: separate error paths from successful path I think this change improves code readability. Signed-off-by: Axel Lin Acked-by: MyungJoo Ham Signed-off-by: Rafael J. Wysocki --- drivers/devfreq/devfreq.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'drivers') diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 59d24e9..c189b82 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -347,7 +347,7 @@ struct devfreq *devfreq_add_device(struct device *dev, if (!IS_ERR(devfreq)) { dev_err(dev, "%s: Unable to create devfreq for the device. It already has one.\n", __func__); err = -EINVAL; - goto out; + goto err_out; } } @@ -356,7 +356,7 @@ struct devfreq *devfreq_add_device(struct device *dev, dev_err(dev, "%s: Unable to create devfreq for the device\n", __func__); err = -ENOMEM; - goto out; + goto err_out; } mutex_init(&devfreq->lock); @@ -399,17 +399,16 @@ struct devfreq *devfreq_add_device(struct device *dev, devfreq->next_polling); } mutex_unlock(&devfreq_list_lock); - goto out; +out: + return devfreq; + err_init: device_unregister(&devfreq->dev); err_dev: mutex_unlock(&devfreq->lock); kfree(devfreq); -out: - if (err) - return ERR_PTR(err); - else - return devfreq; +err_out: + return ERR_PTR(err); } /** -- cgit v1.1