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@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/20220407070703.2421076-1-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c
index 939b692ffc335ecad1265a002ae674926cf6a37a..ce843ea9146466d402a97f4e249aec548bcd06ed 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c
@@ -650,6 +650,7 @@ 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;