All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ido Schimmel <idosch@nvidia.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, kuba@kernel.org, petrm@nvidia.com,
	jiri@nvidia.com, danieller@nvidia.com, vadimp@nvidia.com,
	Ido Schimmel <idosch@nvidia.com>
Subject: [PATCH net-next 08/12] mlxsw: core: Remove unnecessary asserts
Date: Tue, 22 Feb 2022 19:16:59 +0200	[thread overview]
Message-ID: <20220222171703.499645-9-idosch@nvidia.com> (raw)
In-Reply-To: <20220222171703.499645-1-idosch@nvidia.com>

From: Vadim Pasternak <vadimp@nvidia.com>

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 <vadimp@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
---
 .../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 6ea4bf87be0b..5809ebf35535 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
@@ -462,9 +462,6 @@ 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);
 
 	err = __mlxsw_env_validate_module_type(mlxsw_core, module);
@@ -510,9 +507,6 @@ 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);
 
 	err = __mlxsw_env_validate_module_type(mlxsw_core, module);
@@ -620,9 +614,6 @@ 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");
@@ -966,9 +957,6 @@ 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);
@@ -981,9 +969,6 @@ 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);
@@ -994,9 +979,6 @@ 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);
@@ -1008,9 +990,6 @@ 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 !=
@@ -1040,9 +1019,6 @@ 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--;
-- 
2.33.1


  parent reply	other threads:[~2022-02-22 17:18 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-22 17:16 [PATCH net-next 00/12] mlxsw: Various updates Ido Schimmel
2022-02-22 17:16 ` [PATCH net-next 01/12] mlxsw: core: Prevent trap group setting if driver does not support EMAD Ido Schimmel
2022-02-22 17:16 ` [PATCH net-next 02/12] mlxsw: spectrum_span: Ignore VLAN entries not used by the bridge in mirroring Ido Schimmel
2022-02-22 17:26   ` Vladimir Oltean
2022-02-22 17:16 ` [PATCH net-next 03/12] mlxsw: core_thermal: Avoid creation of virtual hwmon objects by thermal module Ido Schimmel
2022-02-22 17:16 ` [PATCH net-next 04/12] mlxsw: core_hwmon: Fix variable names for hwmon attributes Ido Schimmel
2022-02-22 17:16 ` [PATCH net-next 05/12] mlxsw: core_thermal: Rename labels according to naming convention Ido Schimmel
2022-02-22 17:16 ` [PATCH net-next 06/12] mlxsw: core_thermal: Remove obsolete API for query resource Ido Schimmel
2022-02-22 17:16 ` [PATCH net-next 07/12] mlxsw: reg: Add "mgpir_" prefix to MGPIR fields comments Ido Schimmel
2022-02-22 17:16 ` Ido Schimmel [this message]
2022-02-22 17:17 ` [PATCH net-next 09/12] mlxsw: spectrum: Remove SP{1,2,3} defines for FW minor and subminor Ido Schimmel
2022-02-22 17:17 ` [PATCH net-next 10/12] mlxsw: core: Unify method of trap support validation Ido Schimmel
2022-02-22 17:17 ` [PATCH net-next 11/12] mlxsw: Remove resource query check Ido Schimmel
2022-02-22 17:17 ` [PATCH net-next 12/12] mlxsw: core: Add support for OSFP transceiver modules Ido Schimmel
2022-02-23 12:50 ` [PATCH net-next 00/12] mlxsw: Various updates patchwork-bot+netdevbpf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220222171703.499645-9-idosch@nvidia.com \
    --to=idosch@nvidia.com \
    --cc=danieller@nvidia.com \
    --cc=davem@davemloft.net \
    --cc=jiri@nvidia.com \
    --cc=kuba@kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=petrm@nvidia.com \
    --cc=vadimp@nvidia.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.