diff options
Diffstat (limited to 'drivers/devfreq/devfreq.c')
| -rw-r--r-- | drivers/devfreq/devfreq.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index d4424b5d8306..861c100f9fac 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -1012,22 +1012,24 @@ struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node) /* * devfreq_get_devfreq_by_phandle - Get the devfreq device from devicetree * @dev - instance to the given device + * @phandle_name - name of property holding a phandle value * @index - index into list of devfreq * * return the instance of devfreq device */ -struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, int index) +struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, + const char *phandle_name, int index) { struct device_node *node; struct devfreq *devfreq; - if (!dev) + if (!dev || !phandle_name) return ERR_PTR(-EINVAL); if (!dev->of_node) return ERR_PTR(-EINVAL); - node = of_parse_phandle(dev->of_node, "devfreq", index); + node = of_parse_phandle(dev->of_node, phandle_name, index); if (!node) return ERR_PTR(-ENODEV); @@ -1043,7 +1045,8 @@ struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node) return ERR_PTR(-ENODEV); } -struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, int index) +struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, + const char *phandle_name, int index) { return ERR_PTR(-ENODEV); } |