From: Cyril Roelandt <tipecaml@gmail.com>
Date: Tue, 4 Dec 2012 20:41:07 +0000 (+0100)
Subject: staging: csr: remove unneeded call to memset().
X-Git-Tag: next-20130218~26^2~548
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=78855c7a7c3db183ddb311cd832a137ef7a5e83a;p=karo-tx-linux.git

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 7c6c4138fc76..76690374246c 100644
--- 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;