From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0944E70 for ; Thu, 5 Aug 2021 18:58:45 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 31F1460F01; Thu, 5 Aug 2021 18:58:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628189925; bh=IqXLzr/OLEXLF6zqTtqsk+B9+EiwaEbC1W4SSsIHGbI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gWLNpI6bhAYguYTIQlQYzBZMdJBcsm4IqY+fuRonMlyBqdFvEEQ0gBr5TrgbEDhnp j7L6VeeNWuOOoIzJ7qSB0fkKEruZktIoytGmvw/I3CriKPvjqXPDHbJLt+ycGe2X7B qh2XdyltJCTvJvwDYJgzOOptlXHH7LxAaPSEehpTOHf8uvVmBK0h2X9pGwvBxh97sq KfyE0NsSn8NUwFOqztp6sf215ukakymtn8dZtllUVpJ+Fuz2apCzDorNrEvwAzW0SH b/T1Q4CpO8CiLakpMFTOK818jjUoVauUGlpbScwOfGBLL0IhJOqXApd1Nr5o30eDUn hh8mjjS5lXOEg== From: Nathan Chancellor To: Greg Kroah-Hartman , Phillip Potter , Larry Finger Cc: Nick Desaulniers , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Nathan Chancellor Subject: [PATCH v2 3/3] staging: r8188eu: Remove pointless NULL check in rtw_check_join_candidate() Date: Thu, 5 Aug 2021 11:58:07 -0700 Message-Id: <20210805185807.3296077-4-nathan@kernel.org> X-Mailer: git-send-email 2.33.0.rc0 In-Reply-To: <20210805185807.3296077-1-nathan@kernel.org> References: <20210803223609.1627280-1-nathan@kernel.org> <20210805185807.3296077-1-nathan@kernel.org> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Clang warns: drivers/staging/r8188eu/core/rtw_mlme.c:1629:28: warning: address of array 'pmlmepriv->assoc_ssid.Ssid' will always evaluate to 'true' [-Wpointer-bool-conversion] if (pmlmepriv->assoc_ssid.Ssid && pmlmepriv->assoc_ssid.SsidLength) { ~~~~~~~~~~~~~~~~~~~~~~^~~~ ~~ 1 warning generated. Ssid is an array not at the beginning of a struct so its address cannot be NULL so remove the check. Signed-off-by: Nathan Chancellor --- drivers/staging/r8188eu/core/rtw_mlme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c index e3d5a721d25c..95b952871e67 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme.c +++ b/drivers/staging/r8188eu/core/rtw_mlme.c @@ -1622,7 +1622,7 @@ static int rtw_check_join_candidate(struct mlme_priv *pmlmepriv } /* check ssid, if needed */ - if (pmlmepriv->assoc_ssid.Ssid && pmlmepriv->assoc_ssid.SsidLength) { + if (pmlmepriv->assoc_ssid.SsidLength) { if (competitor->network.Ssid.SsidLength != pmlmepriv->assoc_ssid.SsidLength || memcmp(competitor->network.Ssid.Ssid, pmlmepriv->assoc_ssid.Ssid, pmlmepriv->assoc_ssid.SsidLength)) goto exit; -- 2.33.0.rc0