i2c: rename field 'alias_list' of struct i2c_atr_chan to 'alias_pairs'

The "alias_list" field of struct i2c_atr_chan describes translation table
entries programmed in the ATR channel. This terminology will become more
confusing when per-channel alias pool support is introduced, as struct
i2c_atr_chan will gain a new field called "alias_pool", which will describe
aliases which are available to the ATR channel.

Rename the "alias_list" field to "alias_pairs" to clearly distinguish it
from the future "alias_pool" field.

No functional change is intended.

Tested-by: Tomi Valkeinen <[email protected]>
Signed-off-by: Romain Gantois <[email protected]>
Acked-by: Andi Shyti <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>

Author: rgantois

drivers/i2c/i2c-atr.c

@@ -56,7 +56,7 @@ struct i2c_atr_alias_pool {
  * @adap:            The &struct i2c_adapter for the channel
  * @atr:             The parent I2C ATR
  * @chan_id:         The ID of this channel
- * @alias_list:      List of @struct i2c_atr_alias_pair containing the
+ * @alias_pairs:     List of @struct i2c_atr_alias_pair containing the
  *                   assigned aliases
  * @orig_addrs_lock: Mutex protecting @orig_addrs
  * @orig_addrs:      Buffer used to store the original addresses during transmit
@@ -67,7 +67,7 @@ struct i2c_atr_chan {
 	struct i2c_atr *atr;
 	u32 chan_id;
 
-	struct list_head alias_list;
+	struct list_head alias_pairs;
 
 	/* Lock orig_addrs during xfer */
 	struct mutex orig_addrs_lock;
@@ -192,7 +192,7 @@ static int i2c_atr_map_msgs(struct i2c_atr_chan *chan, struct i2c_msg *msgs,
 	for (i = 0; i < num; i++) {
 		chan->orig_addrs[i] = msgs[i].addr;
 
-		c2a = i2c_atr_find_mapping_by_addr(&chan->alias_list,
+		c2a = i2c_atr_find_mapping_by_addr(&chan->alias_pairs,
 						   msgs[i].addr);
 		if (!c2a) {
 			dev_err(atr->dev, "client 0x%02x not mapped!\n",
@@ -262,7 +262,7 @@ static int i2c_atr_smbus_xfer(struct i2c_adapter *adap, u16 addr,
 	struct i2c_adapter *parent = atr->parent;
 	struct i2c_atr_alias_pair *c2a;
 
-	c2a = i2c_atr_find_mapping_by_addr(&chan->alias_list, addr);
+	c2a = i2c_atr_find_mapping_by_addr(&chan->alias_pairs, addr);
 	if (!c2a) {
 		dev_err(atr->dev, "client 0x%02x not mapped!\n", addr);
 		return -ENXIO;
@@ -380,7 +380,7 @@ static int i2c_atr_attach_addr(struct i2c_adapter *adapter,
 
 	c2a->addr = addr;
 	c2a->alias = alias;
-	list_add(&c2a->node, &chan->alias_list);
+	list_add(&c2a->node, &chan->alias_pairs);
 
 	return 0;
 
@@ -401,7 +401,7 @@ static void i2c_atr_detach_addr(struct i2c_adapter *adapter,
 
 	atr->ops->detach_addr(atr, chan->chan_id, addr);
 
-	c2a = i2c_atr_find_mapping_by_addr(&chan->alias_list, addr);
+	c2a = i2c_atr_find_mapping_by_addr(&chan->alias_pairs, addr);
 	if (!c2a) {
 		 /* This should never happen */
 		dev_warn(atr->dev, "Unable to find address mapping\n");
@@ -621,7 +621,7 @@ int i2c_atr_add_adapter(struct i2c_atr *atr, u32 chan_id,
 
 	chan->atr = atr;
 	chan->chan_id = chan_id;
-	INIT_LIST_HEAD(&chan->alias_list);
+	INIT_LIST_HEAD(&chan->alias_pairs);
 	mutex_init(&chan->orig_addrs_lock);
 
 	snprintf(chan->adap.name, sizeof(chan->adap.name), "i2c-%d-atr-%d",