From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 519D3322754; Tue, 26 Aug 2025 11:20:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756207221; cv=none; b=ZqVTcw+hlhdul/kAF9XbLVRpdzIGsu9Z+tHrgy+C1v+GnomoheBbUgsudLERYD2C+WozWW1F+L0sKKZJWPC7+QEHjwwJbocpEQwwCT5sisaoO8JPT0jIKUv3NJlDq/2LWaFnnDvJJUtnWMYivI6/q3G/vh3P0jSHLddXL1M4I+Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756207221; c=relaxed/simple; bh=P8u1w9aEgoRfCGagmp8ZK/RMTdcusCfIESvJOugv+Z4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bnwN5YvNMu3xmyK+oCP8OH0ygLAuiJCFeFe+QWJtEvBiZIEP1JqpDpr6EtR487TlYQbv+j4JRaUAJ6G1Mwha2ys5vT81eWdB24hd0hkcU7woDejg00EdXQAH3PCagDLuNiRzFNq+2e1+R8Y8kYdjxyXp4VdFKKAgwbIJOQaiZLw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=husSf+oM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="husSf+oM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E02D1C4CEF1; Tue, 26 Aug 2025 11:20:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756207221; bh=P8u1w9aEgoRfCGagmp8ZK/RMTdcusCfIESvJOugv+Z4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=husSf+oMQjt6n+TQAUSESlp3dZmYf3zB0tmrbg0bvgpZ8rGA+AnjCu9Xqn7IwKLHq GlHxLwyJo357RO8Rt5cbx872+uweUxFSHjnn5MnAzvJrnkVBRGuNhslbLlCGWS/GHB jTqPOJvkgrZidzR8wLPEpue6vc3au9nwLI6o4bIc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Nathan Chancellor , Johannes Berg , Arend van Spriel Subject: [PATCH 6.16 080/457] wifi: brcmsmac: Remove const from tbl_ptr parameter in wlc_lcnphy_common_read_table() Date: Tue, 26 Aug 2025 13:06:04 +0200 Message-ID: <20250826110939.353474197@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110937.289866482@linuxfoundation.org> References: <20250826110937.289866482@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nathan Chancellor commit 81284e86bf8849f8e98e8ead3ff5811926b2107f upstream. A new warning in clang [1] complains that diq_start in wlc_lcnphy_tx_iqlo_cal() is passed uninitialized as a const pointer to wlc_lcnphy_common_read_table(): drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:2728:13: error: variable 'diq_start' is uninitialized when passed as a const pointer argument here [-Werror,-Wuninitialized-const-pointer] 2728 | &diq_start, 1, 16, 69); | ^~~~~~~~~ The table pointer passed to wlc_lcnphy_common_read_table() should not be considered constant, as wlc_phy_read_table() is ultimately going to update it. Remove the const qualifier from the tbl_ptr to clear up the warning. Cc: stable@vger.kernel.org Closes: https://github.com/ClangBuiltLinux/linux/issues/2108 Fixes: 5b435de0d786 ("net: wireless: add brcm80211 drivers") Link: https://github.com/llvm/llvm-project/commit/00dacf8c22f065cb52efb14cd091d441f19b319e [1] Signed-off-by: Nathan Chancellor Acked-by: Arend van Spriel > Link: https://patch.msgid.link/20250715-brcmsmac-fix-uninit-const-pointer-v1-1-16e6a51a8ef4@kernel.org Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -919,7 +919,7 @@ void wlc_lcnphy_read_table(struct brcms_ static void wlc_lcnphy_common_read_table(struct brcms_phy *pi, u32 tbl_id, - const u16 *tbl_ptr, u32 tbl_len, + u16 *tbl_ptr, u32 tbl_len, u32 tbl_width, u32 tbl_offset) { struct phytbl_info tab;