diff options
Diffstat (limited to 'drivers/devfreq/devfreq-event.c')
| -rw-r--r-- | drivers/devfreq/devfreq-event.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c index f304a0289eda..38bf144ca147 100644 --- a/drivers/devfreq/devfreq-event.c +++ b/drivers/devfreq/devfreq-event.c @@ -226,17 +226,12 @@ struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(struct device *dev, struct device_node *node; struct devfreq_event_dev *edev; - if (!dev->of_node) { - dev_err(dev, "device does not have a device node entry\n"); + if (!dev->of_node) return ERR_PTR(-EINVAL); - } node = of_parse_phandle(dev->of_node, "devfreq-events", index); - if (!node) { - dev_err(dev, "failed to get phandle in %s node\n", - dev->of_node->full_name); + if (!node) return ERR_PTR(-ENODEV); - } mutex_lock(&devfreq_event_list_lock); list_for_each_entry(edev, &devfreq_event_list, node) { @@ -248,8 +243,6 @@ out: mutex_unlock(&devfreq_event_list_lock); if (!edev) { - dev_err(dev, "unable to get devfreq-event device : %s\n", - node->name); of_node_put(node); return ERR_PTR(-ENODEV); } @@ -277,7 +270,7 @@ int devfreq_event_get_edev_count(struct device *dev) count = of_property_count_elems_of_size(dev->of_node, "devfreq-events", sizeof(u32)); - if (count < 0 ) { + if (count < 0) { dev_err(dev, "failed to get the count of devfreq-event in %s node\n", dev->of_node->full_name); @@ -402,7 +395,8 @@ struct devfreq_event_dev *devm_devfreq_event_add_edev(struct device *dev, { struct devfreq_event_dev **ptr, *edev; - ptr = devres_alloc(devm_devfreq_event_release, sizeof(*ptr), GFP_KERNEL); + ptr = devres_alloc(devm_devfreq_event_release, sizeof(*ptr), + GFP_KERNEL); if (!ptr) return ERR_PTR(-ENOMEM); |