From 985d68a3bb7678d6b4d5175f52d70b7f3abb992a Mon Sep 17 00:00:00 2001 From: Yogesh Ashok Powar Date: Mon, 12 Mar 2012 19:35:09 -0700 Subject: [PATCH] mwifiex: rearrange switch statement Fixing coding style by rearranging the switch statement Signed-off-by: Yogesh Ashok Powar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/sta_cmdresp.c | 198 +++++++++------------ 1 file changed, 87 insertions(+), 111 deletions(-) diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index 0d8618a8443f..3f13ff0cd262 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -420,38 +420,34 @@ static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv, switch (action) { case HostCmd_ACT_GEN_GET: - { - pg_tlv_hdr = - (struct mwifiex_types_power_group *) ((u8 *) - txp_cfg + - sizeof - (struct - host_cmd_ds_txpwr_cfg)); - pg = (struct mwifiex_power_group *) ((u8 *) - pg_tlv_hdr + - sizeof(struct - mwifiex_types_power_group)); - if (adapter->hw_status == - MWIFIEX_HW_STATUS_INITIALIZING) - mwifiex_get_power_level(priv, txp_cfg); - priv->tx_power_level = (u16) pg->power_min; - break; - } + pg_tlv_hdr = (struct mwifiex_types_power_group *) + ((u8 *) txp_cfg + + sizeof(struct host_cmd_ds_txpwr_cfg)); + + pg = (struct mwifiex_power_group *) + ((u8 *) pg_tlv_hdr + + sizeof(struct mwifiex_types_power_group)); + + if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) + mwifiex_get_power_level(priv, txp_cfg); + + priv->tx_power_level = (u16) pg->power_min; + break; + case HostCmd_ACT_GEN_SET: - if (le32_to_cpu(txp_cfg->mode)) { - pg_tlv_hdr = - (struct mwifiex_types_power_group *) ((u8 *) - txp_cfg + - sizeof - (struct - host_cmd_ds_txpwr_cfg)); - pg = (struct mwifiex_power_group *) ((u8 *) pg_tlv_hdr - + - sizeof(struct - mwifiex_types_power_group)); - if (pg->power_max == pg->power_min) - priv->tx_power_level = (u16) pg->power_min; - } + if (!le32_to_cpu(txp_cfg->mode)) + break; + + pg_tlv_hdr = (struct mwifiex_types_power_group *) + ((u8 *) txp_cfg + + sizeof(struct host_cmd_ds_txpwr_cfg)); + + pg = (struct mwifiex_power_group *) + ((u8 *) pg_tlv_hdr + + sizeof(struct mwifiex_types_power_group)); + + if (pg->power_max == pg->power_min) + priv->tx_power_level = (u16) pg->power_min; break; default: dev_err(adapter->dev, "CMD_RESP: unknown cmd action %d\n", @@ -679,90 +675,70 @@ static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp, { struct mwifiex_ds_reg_rw *reg_rw; struct mwifiex_ds_read_eeprom *eeprom; + union reg { + struct host_cmd_ds_mac_reg_access *mac; + struct host_cmd_ds_bbp_reg_access *bbp; + struct host_cmd_ds_rf_reg_access *rf; + struct host_cmd_ds_pmic_reg_access *pmic; + struct host_cmd_ds_802_11_eeprom_access *eeprom; + } r; + + if (!data_buf) + return 0; - if (data_buf) { - reg_rw = data_buf; - eeprom = data_buf; - switch (type) { - case HostCmd_CMD_MAC_REG_ACCESS: - { - struct host_cmd_ds_mac_reg_access *reg; - reg = (struct host_cmd_ds_mac_reg_access *) - &resp->params.mac_reg; - reg_rw->offset = cpu_to_le32( - (u32) le16_to_cpu(reg->offset)); - reg_rw->value = reg->value; - break; - } - case HostCmd_CMD_BBP_REG_ACCESS: - { - struct host_cmd_ds_bbp_reg_access *reg; - reg = (struct host_cmd_ds_bbp_reg_access *) - &resp->params.bbp_reg; - reg_rw->offset = cpu_to_le32( - (u32) le16_to_cpu(reg->offset)); - reg_rw->value = cpu_to_le32((u32) reg->value); - break; - } + reg_rw = data_buf; + eeprom = data_buf; + switch (type) { + case HostCmd_CMD_MAC_REG_ACCESS: + r.mac = (struct host_cmd_ds_mac_reg_access *) + &resp->params.mac_reg; + reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset)); + reg_rw->value = r.mac->value; + break; + case HostCmd_CMD_BBP_REG_ACCESS: + r.bbp = (struct host_cmd_ds_bbp_reg_access *) + &resp->params.bbp_reg; + reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset)); + reg_rw->value = cpu_to_le32((u32) r.bbp->value); + break; - case HostCmd_CMD_RF_REG_ACCESS: - { - struct host_cmd_ds_rf_reg_access *reg; - reg = (struct host_cmd_ds_rf_reg_access *) - &resp->params.rf_reg; - reg_rw->offset = cpu_to_le32( - (u32) le16_to_cpu(reg->offset)); - reg_rw->value = cpu_to_le32((u32) reg->value); - break; - } - case HostCmd_CMD_PMIC_REG_ACCESS: - { - struct host_cmd_ds_pmic_reg_access *reg; - reg = (struct host_cmd_ds_pmic_reg_access *) - &resp->params.pmic_reg; - reg_rw->offset = cpu_to_le32( - (u32) le16_to_cpu(reg->offset)); - reg_rw->value = cpu_to_le32((u32) reg->value); - break; - } - case HostCmd_CMD_CAU_REG_ACCESS: - { - struct host_cmd_ds_rf_reg_access *reg; - reg = (struct host_cmd_ds_rf_reg_access *) - &resp->params.rf_reg; - reg_rw->offset = cpu_to_le32( - (u32) le16_to_cpu(reg->offset)); - reg_rw->value = cpu_to_le32((u32) reg->value); - break; - } - case HostCmd_CMD_802_11_EEPROM_ACCESS: - { - struct host_cmd_ds_802_11_eeprom_access - *cmd_eeprom = - (struct host_cmd_ds_802_11_eeprom_access - *) &resp->params.eeprom; - pr_debug("info: EEPROM read len=%x\n", - cmd_eeprom->byte_count); - if (le16_to_cpu(eeprom->byte_count) < - le16_to_cpu( - cmd_eeprom->byte_count)) { - eeprom->byte_count = cpu_to_le16(0); - pr_debug("info: EEPROM read " - "length is too big\n"); - return -1; - } - eeprom->offset = cmd_eeprom->offset; - eeprom->byte_count = cmd_eeprom->byte_count; - if (le16_to_cpu(eeprom->byte_count) > 0) - memcpy(&eeprom->value, - &cmd_eeprom->value, - le16_to_cpu(eeprom->byte_count)); - - break; - } - default: + case HostCmd_CMD_RF_REG_ACCESS: + r.rf = (struct host_cmd_ds_rf_reg_access *) + &resp->params.rf_reg; + reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset)); + reg_rw->value = cpu_to_le32((u32) r.bbp->value); + break; + case HostCmd_CMD_PMIC_REG_ACCESS: + r.pmic = (struct host_cmd_ds_pmic_reg_access *) + &resp->params.pmic_reg; + reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset)); + reg_rw->value = cpu_to_le32((u32) r.pmic->value); + break; + case HostCmd_CMD_CAU_REG_ACCESS: + r.rf = (struct host_cmd_ds_rf_reg_access *) + &resp->params.rf_reg; + reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset)); + reg_rw->value = cpu_to_le32((u32) r.rf->value); + break; + case HostCmd_CMD_802_11_EEPROM_ACCESS: + r.eeprom = (struct host_cmd_ds_802_11_eeprom_access *) + &resp->params.eeprom; + pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count); + if (le16_to_cpu(eeprom->byte_count) < + le16_to_cpu(r.eeprom->byte_count)) { + eeprom->byte_count = cpu_to_le16(0); + pr_debug("info: EEPROM read length is too big\n"); return -1; } + eeprom->offset = r.eeprom->offset; + eeprom->byte_count = r.eeprom->byte_count; + if (le16_to_cpu(eeprom->byte_count) > 0) + memcpy(&eeprom->value, &r.eeprom->value, + le16_to_cpu(r.eeprom->byte_count)); + + break; + default: + return -1; } return 0; } -- GitLab