[PATCH v2 3/9] i2c: atr: find_mapping() -> get_mapping()

Cosmin Tanislav
2025-02-25T11:39:51Z

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>
---
drivers/i2c/i2c-atr.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/i2c-atr.c b/drivers/i2c/i2c-atr.c
index f6033c99f474..f2485d1670a2 100644
--- a/drivers/i2c/i2c-atr.c
+++ b/drivers/i2c/i2c-atr.c
@@ -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;
@@ -335,7 +335,7 @@ 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",
@@ -428,7 +428,7 @@ 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);
@@ -536,7 +536,7 @@ 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");
--
2.48.1