i2c: atr: find_mapping() -> get_mapping()

A find operation implies that a null result is not an error.

Use get naming to clarify things and to prepare for splitting up the
logic inside this function.

Signed-off-by: Cosmin Tanislav <demonsingur@gmail.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
This commit is contained in:
Cosmin Tanislav 2025-05-07 15:19:08 +03:00 committed by Wolfram Sang
parent ec8c1b92ea
commit 42a70dc49e

View File

@ -241,7 +241,7 @@ static void i2c_atr_release_alias(struct i2c_atr_alias_pool *alias_pool, u16 ali
/* Must be called with alias_pairs_lock held */
static struct i2c_atr_alias_pair *
i2c_atr_find_mapping_by_addr(struct i2c_atr_chan *chan, u16 addr)
i2c_atr_get_mapping_by_addr(struct i2c_atr_chan *chan, u16 addr)
{
struct i2c_atr *atr = chan->atr;
struct i2c_atr_alias_pair *c2a;
@ -339,7 +339,7 @@ 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, msgs[i].addr);
c2a = i2c_atr_get_mapping_by_addr(chan, msgs[i].addr);
if (!c2a) {
dev_err(atr->dev, "client 0x%02x not mapped!\n",
@ -432,7 +432,7 @@ static int i2c_atr_smbus_xfer(struct i2c_adapter *adap, u16 addr,
mutex_lock(&chan->alias_pairs_lock);
c2a = i2c_atr_find_mapping_by_addr(chan, addr);
c2a = i2c_atr_get_mapping_by_addr(chan, addr);
if (!c2a) {
dev_err(atr->dev, "client 0x%02x not mapped!\n", addr);
@ -540,7 +540,7 @@ static void i2c_atr_detach_addr(struct i2c_adapter *adapter,
mutex_lock(&chan->alias_pairs_lock);
c2a = i2c_atr_find_mapping_by_addr(chan, addr);
c2a = i2c_atr_get_mapping_by_addr(chan, addr);
if (!c2a) {
/* This should never happen */
dev_warn(atr->dev, "Unable to find address mapping\n");