]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
mwifiex: cleanup in snmp_mib command preparation code
authorAmitkumar Karwar <akarwar@marvell.com>
Fri, 3 Feb 2012 04:48:57 +0000 (20:48 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 6 Feb 2012 19:55:53 +0000 (14:55 -0500)
1) Remove unnecessary switch case usage.
2) Replace "X=cpu_to_le16(le16_to_cpu(X) + Y)" by "le16_add_cpu(X, Y)"
3) Declare "ul_temp" variable as u16 instead of u32 to avoid
unnecessary typecasting

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mwifiex/sta_cmd.c

index 6e443ffa0465c7ecb93a0ab8165f90fe6127bd0f..324c651527cb6c43d5d73b8bcb607103a0abcfe9 100644 (file)
@@ -103,7 +103,7 @@ static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
 static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
                                       struct host_cmd_ds_command *cmd,
                                       u16 cmd_action, u32 cmd_oid,
-                                      u32 *ul_temp)
+                                      u16 *ul_temp)
 {
        struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib;
 
@@ -112,62 +112,18 @@ static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
        cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
                - 1 + S_DS_GEN);
 
+       snmp_mib->oid = cpu_to_le16((u16)cmd_oid);
        if (cmd_action == HostCmd_ACT_GEN_GET) {
                snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_GET);
                snmp_mib->buf_size = cpu_to_le16(MAX_SNMP_BUF_SIZE);
-               cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
-                       + MAX_SNMP_BUF_SIZE);
+               le16_add_cpu(&cmd->size, MAX_SNMP_BUF_SIZE);
+       } else if (cmd_action == HostCmd_ACT_GEN_SET) {
+               snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
+               snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
+               *((__le16 *) (snmp_mib->value)) = cpu_to_le16(*ul_temp);
+               le16_add_cpu(&cmd->size, sizeof(u16));
        }
 
-       switch (cmd_oid) {
-       case FRAG_THRESH_I:
-               snmp_mib->oid = cpu_to_le16((u16) FRAG_THRESH_I);
-               if (cmd_action == HostCmd_ACT_GEN_SET) {
-                       snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
-                       snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
-                       *((__le16 *) (snmp_mib->value)) =
-                               cpu_to_le16((u16) *ul_temp);
-                       cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
-                               + sizeof(u16));
-               }
-               break;
-       case RTS_THRESH_I:
-               snmp_mib->oid = cpu_to_le16((u16) RTS_THRESH_I);
-               if (cmd_action == HostCmd_ACT_GEN_SET) {
-                       snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
-                       snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
-                       *(__le16 *) (snmp_mib->value) =
-                               cpu_to_le16((u16) *ul_temp);
-                       cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
-                               + sizeof(u16));
-               }
-               break;
-
-       case SHORT_RETRY_LIM_I:
-               snmp_mib->oid = cpu_to_le16((u16) SHORT_RETRY_LIM_I);
-               if (cmd_action == HostCmd_ACT_GEN_SET) {
-                       snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
-                       snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
-                       *((__le16 *) (snmp_mib->value)) =
-                               cpu_to_le16((u16) *ul_temp);
-                       cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
-                               + sizeof(u16));
-               }
-               break;
-       case DOT11D_I:
-               snmp_mib->oid = cpu_to_le16((u16) DOT11D_I);
-               if (cmd_action == HostCmd_ACT_GEN_SET) {
-                       snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
-                       snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
-                       *((__le16 *) (snmp_mib->value)) =
-                               cpu_to_le16((u16) *ul_temp);
-                       cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
-                               + sizeof(u16));
-               }
-               break;
-       default:
-               break;
-       }
        dev_dbg(priv->adapter->dev,
                "cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x,"
                " Value=0x%x\n",