mwifiex: replace kmalloc & memcpy sequence with kmemdup

Sequence of kmalloc/kzalloc and memcpy is replaced with
kmemdup.

Cc: Walter Harms <wharms@bfs.de>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 37ca2f90ad63..8d8588db1cd9 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1479,12 +1479,12 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv,
                 dev_err(priv->adapter->dev, " failed to alloc bss_desc\n");
                 return -ENOMEM;
         }
-        beacon_ie = kzalloc(ie_len, GFP_KERNEL);
+
+        beacon_ie = kmemdup(ie_buf, ie_len, GFP_KERNEL);
         if (!beacon_ie) {
                 dev_err(priv->adapter->dev, " failed to alloc beacon_ie\n");
                 return -ENOMEM;
         }
-        memcpy(beacon_ie, ie_buf, ie_len);
 
         ret = mwifiex_fill_new_bss_desc(priv, bssid, rssi, beacon_ie,
                                         ie_len, beacon_period,
@@ -1986,7 +1986,7 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv)
                 priv->curr_bcn_size = curr_bss->beacon_buf_size;
 
                 kfree(priv->curr_bcn_buf);
-                priv->curr_bcn_buf = kzalloc(curr_bss->beacon_buf_size,
+                priv->curr_bcn_buf = kmalloc(curr_bss->beacon_buf_size,
                                                 GFP_KERNEL);
                 if (!priv->curr_bcn_buf) {
                         dev_err(priv->adapter->dev,