It is useless to create a new mapping just to detach it immediately.
Use the newly added i2c_atr_find_mapping_by_addr() function to avoid it,
and exit without logging an error if not found.
Signed-off-by: Cosmin Tanislav <demonsingur@xxxxxxxxx>
---
drivers/i2c/i2c-atr.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/i2c/i2c-atr.c b/drivers/i2c/i2c-atr.c
index fc92ed930877..148a7bb0508e 100644
--- a/drivers/i2c/i2c-atr.c
+++ b/drivers/i2c/i2c-atr.c
@@ -582,10 +582,8 @@ static void i2c_atr_detach_addr(struct i2c_adapter *adapter,
mutex_lock(&chan->alias_pairs_lock);
- c2a = i2c_atr_get_mapping_by_addr(chan, addr);
+ c2a = i2c_atr_find_mapping_by_addr(chan, addr);
if (!c2a) {
- /* This should never happen */
- dev_warn(atr->dev, "Unable to find address mapping\n");
mutex_unlock(&chan->alias_pairs_lock);
return;
}
--
2.48.1
