linux-kernel - [PATCH] drivers/net/wireless/wl3501

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Date:	Tue, 7 Aug 2007 00:50:22 +0200
From:	Mariusz Kozlowski <m.kozlowski@...land.pl>
To:	acme@...stprotocols.net, Jeff Garzik <jgarzik@...ox.com>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/net/wireless/wl3501_cs.c: remove redundant memset

Hello,

	This memset() looks superfluous.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@...land.pl>

 drivers/net/wireless/wl3501_cs.c | 58885 -> 58858 (-27 bytes)
 drivers/net/wireless/wl3501_cs.o | 200252 -> 200000 (-252 bytes)

 drivers/net/wireless/wl3501_cs.c |    1 -
 1 file changed, 1 deletion(-)

--- linux-2.6.23-rc1-mm2-a/drivers/net/wireless/wl3501_cs.c	2007-08-01 08:43:46.000000000 +0200
+++ linux-2.6.23-rc1-mm2-b/drivers/net/wireless/wl3501_cs.c	2007-08-07 00:34:36.000000000 +0200
@@ -1841,7 +1841,6 @@ static int wl3501_get_encode(struct net_
 	tocopy = min_t(u8, len_keys, wrqu->encoding.length);
 	tocopy = min_t(u8, tocopy, 100);
 	wrqu->encoding.length = tocopy;
-	memset(extra, 0, tocopy);
 	memcpy(extra, keys, tocopy);
 out:
 	return rc;
-
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