mellanox/mlxsw: fix repeated words in comments

Delete the redundant word 'action'.
Delete the redundant word 'refer'.
Delete the redundant word 'for'.
Signed-off-by: NJilin Yuan <yuanjilin@cdjrlc.com>
Reviewed-by: NIdo Schimmel <idosch@nvidia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c

@@ -1164,7 +1164,7 @@ EXPORT_SYMBOL(mlxsw_afa_block_append_vlan_modify);
  * trap control. In addition, the Trap / Discard action enables activating
  * SPAN (port mirroring).
  *
- * The Trap with userdef action action has the same functionality as
+ * The Trap with userdef action has the same functionality as
  * the Trap action with addition of user defined value that can be set
  * and used by higher layer applications.
  */

drivers/net/ethernet/mellanox/mlxsw/core_env.c

@@ -180,7 +180,7 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, u8 slot_index,
 		} else {
 			/* When reading upper pages 1, 2 and 3 the offset
 			 * starts at 0 and I2C high address is used. Please refer
-			 * refer to "Memory Organization" figure in SFF-8472
+			 * to "Memory Organization" figure in SFF-8472
 			 * specification for graphical depiction.
 			 */
 			i2c_addr = MLXSW_REG_MCIA_I2C_ADDR_HIGH;

drivers/net/ethernet/mellanox/mlxsw/spectrum2_kvdl.c

@@ -15,7 +15,7 @@ struct mlxsw_sp2_kvdl_part_info {
 	 * usage bits we need and how many indexes there are
 	 * represented by a single bit. This could be got from FW
 	 * querying appropriate resources. So have the resource
-	 * ids for for this purpose in partition definition.
+	 * ids for this purpose in partition definition.
 	 */
 	enum mlxsw_res_id usage_bit_count_res_id;
 	enum mlxsw_res_id index_range_res_id;