From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A380C43217 for ; Mon, 13 Sep 2021 14:41:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1227D610A8 for ; Mon, 13 Sep 2021 14:41:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347725AbhIMOmR (ORCPT ); Mon, 13 Sep 2021 10:42:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:56442 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345612AbhIMOgP (ORCPT ); Mon, 13 Sep 2021 10:36:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 84F2E61BBF; Mon, 13 Sep 2021 13:54:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631541243; bh=onCAfNTIpeyAUmbShx7dHJVAFwLK2CNoIZ7fNSvftQ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rNXTmV45ZhVW9rTPj0DvybwsmunmUkFth74jnlfiCWoEpfiT5LSFJbVBEVoENOfFa 8AclgPO7ctFT7MF7d95pBF8B+Q5yQ4m5+XLS3V5nyqwoEYaoYdG+Iukfemy8GwJbbI ypH6i8e4kIGBQf85BqZakCXGxWrZ+S7b8VvHRu/k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Johannes Berg , Sasha Levin Subject: [PATCH 5.14 203/334] mac80211: remove unnecessary NULL check in ieee80211_register_hw() Date: Mon, 13 Sep 2021 15:14:17 +0200 Message-Id: <20210913131120.269219360@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210913131113.390368911@linuxfoundation.org> References: <20210913131113.390368911@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dan Carpenter [ Upstream commit 4a11174d6dbd0bde6d5a1d6efb0d70f58811db55 ] The address "&sband->iftype_data[i]" points to an array at the end of struct. It can't be NULL and so the check can be removed. Fixes: bac2fd3d7534 ("mac80211: remove use of ieee80211_get_he_sta_cap()") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/YNmgHi7Rh3SISdog@mwanda Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- net/mac80211/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/main.c b/net/mac80211/main.c index fcae76ddd586..45fb517591ee 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1020,7 +1020,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) iftd = &sband->iftype_data[i]; - supp_he = supp_he || (iftd && iftd->he_cap.has_he); + supp_he = supp_he || iftd->he_cap.has_he; } /* HT, VHT, HE require QoS, thus >= 4 queues */ -- 2.30.2