PM / OPP: Rename structures for clarity

Stephen pointed out recently, that few structures always confuse him as
they aren't named properly. And this patch tries to address that:

Names are updated as:
- device_opp or dev_opp -> opp_table
- dev_opp_list -> opp_tables
- dev_opp_list_lock -> opp_table_lock
- device_list_opp -> opp_device (it was never a list, but a structure)
- list_dev -> opp_dev
- And similar changes in comments and function names as well.

This also fixes checkpatch warnings that were generated with this patch.

No functional changes.

Suggested-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/base/power/opp/cpu.c b/drivers/base/power/opp/cpu.c
index 9f0c15570f64..ba2bdbd932ef 100644
--- a/drivers/base/power/opp/cpu.c
+++ b/drivers/base/power/opp/cpu.c
@@ -31,7 +31,7 @@
  * @table:	Cpufreq table returned back to caller
  *
  * Generate a cpufreq table for a provided device- this assumes that the
- * opp list is already initialized and ready for usage.
+ * opp table is already initialized and ready for usage.
  *
  * This function allocates required memory for the cpufreq table. It is
  * expected that the caller does the required maintenance such as freeing
@@ -44,7 +44,7 @@
  * WARNING: It is  important for the callers to ensure refreshing their copy of
  * the table if any of the mentioned functions have been invoked in the interim.
  *
- * Locking: The internal device_opp and opp structures are RCU protected.
+ * Locking: The internal opp_table and opp structures are RCU protected.
  * Since we just use the regular accessor functions to access the internal data
  * structures, we use RCU read lock inside this function. As a result, users of
  * this function DONOT need to use explicit locks for invoking.
@@ -122,15 +122,15 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_free_cpufreq_table);
 /* Required only for V1 bindings, as v2 can manage it from DT itself */
 int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask)
 {
-	struct device_list_opp *list_dev;
-	struct device_opp *dev_opp;
+	struct opp_device *opp_dev;
+	struct opp_table *opp_table;
 	struct device *dev;
 	int cpu, ret = 0;
 
-	mutex_lock(&dev_opp_list_lock);
+	mutex_lock(&opp_table_lock);
 
-	dev_opp = _find_device_opp(cpu_dev);
-	if (IS_ERR(dev_opp)) {
+	opp_table = _find_opp_table(cpu_dev);
+	if (IS_ERR(opp_table)) {
 		ret = -EINVAL;
 		goto unlock;
 	}
@@ -146,15 +146,15 @@ int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask)
 			continue;
 		}
 
-		list_dev = _add_list_dev(dev, dev_opp);
-		if (!list_dev) {
-			dev_err(dev, "%s: failed to add list-dev for cpu%d device\n",
+		opp_dev = _add_opp_dev(dev, opp_table);
+		if (!opp_dev) {
+			dev_err(dev, "%s: failed to add opp-dev for cpu%d device\n",
 				__func__, cpu);
 			continue;
 		}
 	}
 unlock:
-	mutex_unlock(&dev_opp_list_lock);
+	mutex_unlock(&opp_table_lock);
 
 	return ret;
 }