staging: csr: remove unneeded call to memset().

In uf_send_pkt_to_encrypt(), the memory area zeroed by this call to memset() is
overwritten by a call to memcpy() a few instructions later, so it is not needed.

Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/csr/unifi_sme.c b/drivers/staging/csr/unifi_sme.c
index 7c6c4138fc76dba99998e7be91420cc3a0d01035..76690374246cfb6c27c12a68770bc6e41a91ba0e 100644 (file)
--- a/drivers/staging/csr/unifi_sme.c
+++ b/drivers/staging/csr/unifi_sme.c
@@ -1196,7 +1196,6 @@ void uf_send_pkt_to_encrypt(struct work_struct *work)
 
         if (pktBulkDataLength > 0) {
                    pktBulkData = kmalloc(pktBulkDataLength, GFP_KERNEL);
-                   memset(pktBulkData, 0, pktBulkDataLength);
            } else {
                    unifi_error(priv, "uf_send_pkt_to_encrypt() : invalid buffer\n");
                    return;