From 7b7f5f88374c3377fc28e48a0bc77ae4aa783fda Mon Sep 17 00:00:00 2001 From: Vadim Pasternak Date: Tue, 7 Dec 2021 16:07:31 +0200 Subject: [PATCH backport 5.10 103/182] mlxsw: core: Remove unnecessary asserts Remove unnecessary asserts for module index validation. Leave only one that is actually necessary in mlxsw_env_pmpe_listener_func() where the module index is directly read from the firmware event. Signed-off-by: Vadim Pasternak Signed-off-by: Ido Schimmel --- .../net/ethernet/mellanox/mlxsw/core_env.c | 24 ------------------- 1 file changed, 24 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c index 6dd4ae2f45f4..c1d51b4b6b36 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c @@ -414,9 +414,6 @@ int mlxsw_env_reset_module(struct net_device *netdev, !(req & (ETH_RESET_PHY << ETH_RESET_SHARED_SHIFT))) return 0; - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return -EINVAL; - mutex_lock(&mlxsw_env->module_info_lock); if (mlxsw_env->module_info[module].num_ports_up) { @@ -456,9 +453,6 @@ mlxsw_env_get_module_power_mode(struct mlxsw_core *mlxsw_core, u8 module, u32 status_bits; int err; - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return -EINVAL; - mutex_lock(&mlxsw_env->module_info_lock); params->policy = mlxsw_env->module_info[module].power_mode_policy; @@ -560,9 +554,6 @@ mlxsw_env_set_module_power_mode(struct mlxsw_core *mlxsw_core, u8 module, bool low_power; int err = 0; - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return -EINVAL; - if (policy != ETHTOOL_MODULE_POWER_MODE_POLICY_HIGH && policy != ETHTOOL_MODULE_POWER_MODE_POLICY_AUTO) { NL_SET_ERR_MSG_MOD(extack, "Unsupported power mode policy"); @@ -901,9 +892,6 @@ mlxsw_env_module_overheat_counter_get(struct mlxsw_core *mlxsw_core, u8 module, { struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core); - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return -EINVAL; - mutex_lock(&mlxsw_env->module_info_lock); *p_counter = mlxsw_env->module_info[module].module_overheat_counter; mutex_unlock(&mlxsw_env->module_info_lock); @@ -916,9 +904,6 @@ void mlxsw_env_module_port_map(struct mlxsw_core *mlxsw_core, u8 module) { struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core); - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return; - mutex_lock(&mlxsw_env->module_info_lock); mlxsw_env->module_info[module].num_ports_mapped++; mutex_unlock(&mlxsw_env->module_info_lock); @@ -929,9 +914,6 @@ void mlxsw_env_module_port_unmap(struct mlxsw_core *mlxsw_core, u8 module) { struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core); - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return; - mutex_lock(&mlxsw_env->module_info_lock); mlxsw_env->module_info[module].num_ports_mapped--; mutex_unlock(&mlxsw_env->module_info_lock); @@ -943,9 +925,6 @@ int mlxsw_env_module_port_up(struct mlxsw_core *mlxsw_core, u8 module) struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core); int err = 0; - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return -EINVAL; - mutex_lock(&mlxsw_env->module_info_lock); if (mlxsw_env->module_info[module].power_mode_policy != @@ -975,9 +954,6 @@ void mlxsw_env_module_port_down(struct mlxsw_core *mlxsw_core, u8 module) { struct mlxsw_env *mlxsw_env = mlxsw_core_env(mlxsw_core); - if (WARN_ON_ONCE(module >= mlxsw_env->module_count)) - return; - mutex_lock(&mlxsw_env->module_info_lock); mlxsw_env->module_info[module].num_ports_up--; -- 2.20.1