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 DA9F97083C; Mon, 13 Oct 2025 14:59:49 +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=1760367589; cv=none; b=Y2t+10RNMgPQiv3zwomyAqcxRsejNTlRaZ7lvD4Iev1PIUt087M6x1/lkKa7ls70dpjo+y7+Rd+d4lkxR5GTQnArXBWji8EZzgg1bB+YLuBWnlmTzEP4MXY7oBHDJiVzlH0vbx/zROpjjGJ5n6eBAfAzo5nLuKJ+HBLVrt6Opj8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760367589; c=relaxed/simple; bh=ZPnOFIi1hTaagiowsQpodocCHmtEgKm+unR3Z5Y7060=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Epw8BBReFWvXfViTw0J/oMTbePB2LhnITqwZ4frVFUFoD51IfkKhqd2HQc0nNRhGL6J731o1eoiQNtzG3AoLG6RHgSd0pf4Ry+ST+guVIKMNS0CZC2iJ2a7HGzQA2jJTrJQrEhYQRD8Y3w/QCxPuHPtL88snZZkG9Vr3vgkDbTI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=eecgEs3h; 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="eecgEs3h" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D69CC4CEE7; Mon, 13 Oct 2025 14:59:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760367589; bh=ZPnOFIi1hTaagiowsQpodocCHmtEgKm+unR3Z5Y7060=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eecgEs3hxEJ+dx9+Ew/BD52UEt+Xnqjzf+bzXpyLRHW7NlB3PwyX3iWfmoZ4hQmtG IB3/Dm2gw8DVfOrTvlUn6s+aML1QPJY7Z+bjs+6hjbwe35RrLIDHM1HutaKaOIYEcZ kQdZ+Z6yWxd+PelcrM9CbA/5oxJJqxC/tP1m6bP0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Christian=20K=C3=B6nig?= , Brahmajit Das , Alex Deucher , Sasha Levin Subject: [PATCH 6.6 063/196] drm/radeon/r600_cs: clean up of dead code in r600_cs Date: Mon, 13 Oct 2025 16:44:14 +0200 Message-ID: <20251013144317.475243619@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251013144315.184275491@linuxfoundation.org> References: <20251013144315.184275491@linuxfoundation.org> User-Agent: quilt/0.69 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Brahmajit Das [ Upstream commit 260dcf5b06d519bcf27a5dfdb5c626821a55c170 ] GCC 16 enables -Werror=unused-but-set-variable= which results in build error with the following message. drivers/gpu/drm/radeon/r600_cs.c: In function ‘r600_texture_size’: drivers/gpu/drm/radeon/r600_cs.c:1411:29: error: variable ‘level’ set but not used [-Werror=unused-but-set-variable=] 1411 | unsigned offset, i, level; | ^~~~~ cc1: all warnings being treated as errors make[6]: *** [scripts/Makefile.build:287: drivers/gpu/drm/radeon/r600_cs.o] Error 1 level although is set, but in never used in the function r600_texture_size. Thus resulting in dead code and this error getting triggered. Fixes: 60b212f8ddcd ("drm/radeon: overhaul texture checking. (v3)") Acked-by: Christian König Signed-off-by: Brahmajit Das Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/radeon/r600_cs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index ac77d1246b945..811265648a582 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -1408,7 +1408,7 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel, unsigned block_align, unsigned height_align, unsigned base_align, unsigned *l0_size, unsigned *mipmap_size) { - unsigned offset, i, level; + unsigned offset, i; unsigned width, height, depth, size; unsigned blocksize; unsigned nbx, nby; @@ -1420,7 +1420,7 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel, w0 = r600_mip_minify(w0, 0); h0 = r600_mip_minify(h0, 0); d0 = r600_mip_minify(d0, 0); - for(i = 0, offset = 0, level = blevel; i < nlevels; i++, level++) { + for (i = 0, offset = 0; i < nlevels; i++) { width = r600_mip_minify(w0, i); nbx = r600_fmt_get_nblocksx(format, width); -- 2.51.0