This is a note to let you know that I've just added the patch titled mlxsw: i2c: Fix initialization error flow to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mlxsw-i2c-fix-initialization-error-flow.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b4d1e8bd5fe57b4ac8fd3c97ee3b807b167cc068 Author: Vadim Pasternak <vadimp@xxxxxxxxxx> Date: Thu Apr 7 10:07:03 2022 +0300 mlxsw: i2c: Fix initialization error flow [ Upstream commit d452088cdfd5a4ad9d96d847d2273fe958d6339b ] Add mutex_destroy() call in driver initialization error flow. Fixes: 6882b0aee180f ("mlxsw: Introduce support for I2C bus") Signed-off-by: Vadim Pasternak <vadimp@xxxxxxxxxx> Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220407070703.2421076-1-idosch@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index 95f408d0e103..7cc4c30af1a7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -649,6 +649,7 @@ static int mlxsw_i2c_probe(struct i2c_client *client, return 0; errout: + mutex_destroy(&mlxsw_i2c->cmd.lock); i2c_set_clientdata(client, NULL); return err;