diff options
Diffstat (limited to 'drivers/base/power/opp.c')
| -rw-r--r-- | drivers/base/power/opp.c | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c index 00c6a449cdeb..693e14a24914 100644 --- a/drivers/base/power/opp.c +++ b/drivers/base/power/opp.c @@ -42,7 +42,7 @@ */ /** - * struct opp - Generic OPP description structure + * struct dev_pm_opp - Generic OPP description structure * @node: opp list node. The nodes are maintained throughout the lifetime * of boot. It is expected only an optimal set of OPPs are * added to the library by the SoC framework. @@ -59,7 +59,7 @@ * * This structure stores the OPP information for a given device. */ -struct opp { +struct dev_pm_opp { struct list_head node; bool available; @@ -150,9 +150,9 @@ static struct device_opp *find_device_opp(struct device *dev) * prior to unlocking with rcu_read_unlock() to maintain the integrity of the * pointer. */ -unsigned long dev_pm_opp_get_voltage(struct opp *opp) +unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp) { - struct opp *tmp_opp; + struct dev_pm_opp *tmp_opp; unsigned long v = 0; tmp_opp = rcu_dereference(opp); @@ -180,9 +180,9 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_voltage); * prior to unlocking with rcu_read_unlock() to maintain the integrity of the * pointer. */ -unsigned long dev_pm_opp_get_freq(struct opp *opp) +unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp) { - struct opp *tmp_opp; + struct dev_pm_opp *tmp_opp; unsigned long f = 0; tmp_opp = rcu_dereference(opp); @@ -209,7 +209,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq); int dev_pm_opp_get_opp_count(struct device *dev) { struct device_opp *dev_opp; - struct opp *temp_opp; + struct dev_pm_opp *temp_opp; int count = 0; dev_opp = find_device_opp(dev); @@ -254,11 +254,12 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_opp_count); * under the locked area. The pointer returned must be used prior to unlocking * with rcu_read_unlock() to maintain the integrity of the pointer. */ -struct opp *dev_pm_opp_find_freq_exact(struct device *dev, unsigned long freq, - bool available) +struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev, + unsigned long freq, + bool available) { struct device_opp *dev_opp; - struct opp *temp_opp, *opp = ERR_PTR(-ERANGE); + struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); dev_opp = find_device_opp(dev); if (IS_ERR(dev_opp)) { @@ -300,10 +301,11 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_exact); * under the locked area. The pointer returned must be used prior to unlocking * with rcu_read_unlock() to maintain the integrity of the pointer. */ -struct opp *dev_pm_opp_find_freq_ceil(struct device *dev, unsigned long *freq) +struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev, + unsigned long *freq) { struct device_opp *dev_opp; - struct opp *temp_opp, *opp = ERR_PTR(-ERANGE); + struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); if (!dev || !freq) { dev_err(dev, "%s: Invalid argument freq=%p\n", __func__, freq); @@ -347,10 +349,11 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_ceil); * under the locked area. The pointer returned must be used prior to unlocking * with rcu_read_unlock() to maintain the integrity of the pointer. */ -struct opp *dev_pm_opp_find_freq_floor(struct device *dev, unsigned long *freq) +struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev, + unsigned long *freq) { struct device_opp *dev_opp; - struct opp *temp_opp, *opp = ERR_PTR(-ERANGE); + struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE); if (!dev || !freq) { dev_err(dev, "%s: Invalid argument freq=%p\n", __func__, freq); @@ -396,11 +399,11 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_floor); int dev_pm_opp_add(struct device *dev, unsigned long freq, unsigned long u_volt) { struct device_opp *dev_opp = NULL; - struct opp *opp, *new_opp; + struct dev_pm_opp *opp, *new_opp; struct list_head *head; /* allocate new OPP node */ - new_opp = kzalloc(sizeof(struct opp), GFP_KERNEL); + new_opp = kzalloc(sizeof(*new_opp), GFP_KERNEL); if (!new_opp) { dev_warn(dev, "%s: Unable to create new OPP node\n", __func__); return -ENOMEM; @@ -485,11 +488,11 @@ static int opp_set_availability(struct device *dev, unsigned long freq, bool availability_req) { struct device_opp *tmp_dev_opp, *dev_opp = ERR_PTR(-ENODEV); - struct opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV); + struct dev_pm_opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV); int r = 0; /* keep the node allocated */ - new_opp = kmalloc(sizeof(struct opp), GFP_KERNEL); + new_opp = kmalloc(sizeof(*new_opp), GFP_KERNEL); if (!new_opp) { dev_warn(dev, "%s: Unable to create OPP\n", __func__); return -ENOMEM; @@ -623,7 +626,7 @@ int dev_pm_opp_init_cpufreq_table(struct device *dev, struct cpufreq_frequency_table **table) { struct device_opp *dev_opp; - struct opp *opp; + struct dev_pm_opp *opp; struct cpufreq_frequency_table *freq_table; int i = 0; |