linux-hardening - [PATCH 3/6][next] ipw2x00: Remove unnecessary cast to iw_handler in ipw_wx

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Date:   Mon, 17 Oct 2022 15:34:48 -0500
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Stanislav Yakovlev <stas.yakovlev@...il.com>,
        Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     netdev@...r.kernel.org, linux-wireless@...r.kernel.org,
        linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-hardening@...r.kernel.org
Subject: [PATCH 3/6][next] ipw2x00: Remove unnecessary cast to iw_handler in
 ipw_wx_handlers

Previous patches have removed the rest of the casts to iw_handler in
ipw_wx_handlers array definition, and with that multiple
-Wcast-function-type-strict warnings have been fixed.

Remove the one cast to iw_handler remaining, which was not removed in
previous patches because there was no -Wcast-function-type-strict warning
associated with it.

Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/net/wireless/intel/ipw2x00/ipw2200.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index 5b483de18c81..3158f91b18d5 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -9870,7 +9870,7 @@ static int ipw_wx_sw_reset(struct net_device *dev,
 
 /* Rebase the WE IOCTLs to zero for the handler array */
 static iw_handler ipw_wx_handlers[] = {
-	IW_HANDLER(SIOCGIWNAME, (iw_handler)cfg80211_wext_giwname),
+	IW_HANDLER(SIOCGIWNAME, cfg80211_wext_giwname),
 	IW_HANDLER(SIOCSIWFREQ, ipw_wx_set_freq),
 	IW_HANDLER(SIOCGIWFREQ, ipw_wx_get_freq),
 	IW_HANDLER(SIOCSIWMODE, ipw_wx_set_mode),
-- 
2.34.1