diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/init.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/init.c | 59 |
1 files changed, 26 insertions, 33 deletions
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index fc2c0c5728d9..3f1559e61320 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -41,7 +41,7 @@ static int mwifiex_add_bss_prio_tbl(struct mwifiex_private *priv) if (!bss_prio) { dev_err(adapter->dev, "%s: failed to alloc bss_prio\n", __func__); - return -1; + return -ENOMEM; } bss_prio->priv = priv; @@ -151,7 +151,7 @@ static int mwifiex_init_priv(struct mwifiex_private *priv) */ static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter) { - int ret = 0; + int ret; u32 buf_size; struct mwifiex_bssdescriptor *temp_scan_table; @@ -161,7 +161,7 @@ static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter) if (!temp_scan_table) { dev_err(adapter->dev, "%s: failed to alloc temp_scan_table\n", __func__); - return -1; + return -ENOMEM; } adapter->scan_table = temp_scan_table; @@ -175,7 +175,7 @@ static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter) } adapter->sleep_cfm = - dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm_buffer) + dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm) + INTF_HEADER_LEN); if (!adapter->sleep_cfm) { @@ -197,10 +197,10 @@ static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter) */ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) { - struct mwifiex_opt_sleep_confirm_buffer *sleep_cfm_buf = NULL; + struct mwifiex_opt_sleep_confirm *sleep_cfm_buf = NULL; - skb_put(adapter->sleep_cfm, sizeof(sleep_cfm_buf->ps_cfm_sleep)); - sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm_buffer *) + skb_put(adapter->sleep_cfm, sizeof(struct mwifiex_opt_sleep_confirm)); + sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm *) (adapter->sleep_cfm->data); adapter->cmd_sent = false; @@ -268,16 +268,14 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) mwifiex_wmm_init(adapter); if (adapter->sleep_cfm) { - memset(&sleep_cfm_buf->ps_cfm_sleep, 0, - adapter->sleep_cfm->len); - sleep_cfm_buf->ps_cfm_sleep.command = - cpu_to_le16(HostCmd_CMD_802_11_PS_MODE_ENH); - sleep_cfm_buf->ps_cfm_sleep.size = - cpu_to_le16(adapter->sleep_cfm->len); - sleep_cfm_buf->ps_cfm_sleep.result = 0; - sleep_cfm_buf->ps_cfm_sleep.action = cpu_to_le16(SLEEP_CONFIRM); - sleep_cfm_buf->ps_cfm_sleep.resp_ctrl = - cpu_to_le16(RESP_NEEDED); + memset(sleep_cfm_buf, 0, adapter->sleep_cfm->len); + sleep_cfm_buf->command = + cpu_to_le16(HostCmd_CMD_802_11_PS_MODE_ENH); + sleep_cfm_buf->size = + cpu_to_le16(adapter->sleep_cfm->len); + sleep_cfm_buf->result = 0; + sleep_cfm_buf->action = cpu_to_le16(SLEEP_CONFIRM); + sleep_cfm_buf->resp_ctrl = cpu_to_le16(RESP_NEEDED); } memset(&adapter->sleep_params, 0, sizeof(adapter->sleep_params)); memset(&adapter->sleep_period, 0, sizeof(adapter->sleep_period)); @@ -342,9 +340,8 @@ mwifiex_free_adapter(struct mwifiex_adapter *adapter) */ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) { - struct mwifiex_private *priv = NULL; - s32 i = 0; - u32 j = 0; + struct mwifiex_private *priv; + s32 i, j; spin_lock_init(&adapter->mwifiex_lock); spin_lock_init(&adapter->int_lock); @@ -400,9 +397,8 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) */ void mwifiex_free_lock_list(struct mwifiex_adapter *adapter) { - struct mwifiex_private *priv = NULL; - s32 i = 0; - s32 j = 0; + struct mwifiex_private *priv; + s32 i, j; /* Free lists */ list_del(&adapter->cmd_free_q); @@ -436,10 +432,9 @@ void mwifiex_free_lock_list(struct mwifiex_adapter *adapter) */ int mwifiex_init_fw(struct mwifiex_adapter *adapter) { - int ret = 0; - struct mwifiex_private *priv = NULL; - u8 i = 0; - u8 first_sta = true; + int ret; + struct mwifiex_private *priv; + u8 i, first_sta = true; int is_cmd_pend_q_empty; unsigned long flags; @@ -497,8 +492,7 @@ static void mwifiex_delete_bss_prio_tbl(struct mwifiex_private *priv) { int i; struct mwifiex_adapter *adapter = priv->adapter; - struct mwifiex_bss_prio_node *bssprio_node = NULL, *tmp_node = NULL, - **cur = NULL; + struct mwifiex_bss_prio_node *bssprio_node, *tmp_node, **cur; struct list_head *head; spinlock_t *lock; unsigned long flags; @@ -552,8 +546,8 @@ int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter) { int ret = -EINPROGRESS; - struct mwifiex_private *priv = NULL; - s32 i = 0; + struct mwifiex_private *priv; + s32 i; unsigned long flags; /* mwifiex already shutdown */ @@ -608,9 +602,8 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter) int mwifiex_dnld_fw(struct mwifiex_adapter *adapter, struct mwifiex_fw_image *pmfw) { - int ret = 0; + int ret, winner; u32 poll_num = 1; - int winner; /* Check if firmware is already running */ ret = adapter->if_ops.check_fw_status(adapter, poll_num, &winner); |