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path: root/drivers/net/wireless/mwifiex/scan.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/scan.c')
-rw-r--r--drivers/net/wireless/mwifiex/scan.c27
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 9189a32b784..f0de40166dc 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1309,7 +1309,6 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
struct cmd_ctrl_node *cmd_node;
union mwifiex_scan_cmd_config_tlv *scan_cfg_out;
struct mwifiex_ie_types_chan_list_param_set *chan_list_out;
- u32 buf_size;
struct mwifiex_chan_scan_param_set *scan_chan_list;
u8 filtered_scan;
u8 scan_current_chan_only;
@@ -1332,18 +1331,16 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
scan_cfg_out = kzalloc(sizeof(union mwifiex_scan_cmd_config_tlv),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!scan_cfg_out) {
- dev_err(adapter->dev, "failed to alloc scan_cfg_out\n");
ret = -ENOMEM;
goto done;
}
- buf_size = sizeof(struct mwifiex_chan_scan_param_set) *
- MWIFIEX_USER_SCAN_CHAN_MAX;
- scan_chan_list = kzalloc(buf_size, GFP_KERNEL);
+ scan_chan_list = kcalloc(MWIFIEX_USER_SCAN_CHAN_MAX,
+ sizeof(struct mwifiex_chan_scan_param_set),
+ GFP_KERNEL);
if (!scan_chan_list) {
- dev_err(adapter->dev, "failed to alloc scan_chan_list\n");
kfree(scan_cfg_out);
ret = -ENOMEM;
goto done;
@@ -1461,12 +1458,9 @@ static int mwifiex_update_curr_bss_params(struct mwifiex_private *priv,
unsigned long flags;
/* Allocate and fill new bss descriptor */
- bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor),
- GFP_KERNEL);
- if (!bss_desc) {
- dev_err(priv->adapter->dev, " failed to alloc bss_desc\n");
+ bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor), GFP_KERNEL);
+ if (!bss_desc)
return -ENOMEM;
- }
ret = mwifiex_fill_new_bss_desc(priv, bss, bss_desc);
if (ret)
@@ -1879,10 +1873,8 @@ static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv,
}
scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg), GFP_KERNEL);
- if (!scan_cfg) {
- dev_err(adapter->dev, "failed to alloc scan_cfg\n");
+ if (!scan_cfg)
return -ENOMEM;
- }
scan_cfg->ssid_list = req_ssid;
scan_cfg->num_ssids = 1;
@@ -1996,11 +1988,8 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv)
kfree(priv->curr_bcn_buf);
priv->curr_bcn_buf = kmalloc(curr_bss->beacon_buf_size,
GFP_ATOMIC);
- if (!priv->curr_bcn_buf) {
- dev_err(priv->adapter->dev,
- "failed to alloc curr_bcn_buf\n");
+ if (!priv->curr_bcn_buf)
return;
- }
}
memcpy(priv->curr_bcn_buf, curr_bss->beacon_buf,