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 2ECD24AD7C9; Tue, 15 Sep 2026 17:39:37 +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=1789493978; cv=none; b=IUIpQkjchlujr53eaXjzFNsDqc/WcEoGQLMhv1p5j3zO8GsO8rpfRVQGgKO3ksu9GXSJsORS1bXph2f91YDh7yNmO2aR4W2INvp48bC9D42we/CL5hIGI3uBWnvhww/FxlCWONZXcdu7xvY/O/wQtaMyozSa5Dx4H2oThzjHGZc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789493978; c=relaxed/simple; bh=k3o0pUm1vkitaQ04BRZu8jhi1odWhw+CYvPHVqLuKjI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=QCiW5j+malIppDtcg+m5npwFj1XInwfrQ8o3kV7gJkFGsATjPUVrPphfwg947lCdICZfY6qWDCQUkrWwLo63Pa1CuPiUNNYMD8s234cgx65mBd8gyPyhuV6HHBZA5xHnQRXJZE0yQ4MBVkVaSd6Ste0vcqkWIW22uovg/PqkC7M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=C34B+qHk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="C34B+qHk" Received: by smtp.kernel.org (Postfix) with ESMTPS id A902EC2BCF5; Tue, 15 Sep 2026 17:39:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1789493977; bh=k3o0pUm1vkitaQ04BRZu8jhi1odWhw+CYvPHVqLuKjI=; h=From:Date:Subject:To:Cc:Reply-To:From; b=C34B+qHkBckr9RDyRlUkM5aZF3orDZh/FgknGHbpCNfjlE0Yxti4ph/D6aHCj37Jc XQs6sWp7ZMZwfXhQOkLrc7FpiHzApcf1ytnbrNbMnQtvywZZLtS0WO4FOYOPu2kXSO akC+JrWh5jnig5W4fvrSIXxPQzBx3RlcKp51YBSQQPgXh8dGZWwKt2Lb0vg9+r4uXt Wjz+QVEk7VJapvTMon8HvXEvy1LlPjr1rHLGPgKRh9gjQ5YFMFVhYP8RyP9kUs2cIj V/KS0vSlr7sruQfAFfwntYbNb7Dij23iN8xKlyYJ3+Y2m8e4s1Fg4YvEC31wdB6U/c C+xS0arwP5ViQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80609C88E7D; Tue, 15 Sep 2026 17:39:37 +0000 (UTC) From: Kyle Hendry via B4 Relay Date: Tue, 15 Sep 2026 10:39:20 -0700 Subject: [PATCH net v5] net: pcs: rzn1-miic: Fix config array initialization Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260915-rzn1-miic-fix-array-v5-1-b7173fd5b97d@reliablecontrols.com> X-B4-Tracking: v=1; b=H4sIAMeCqWoC/33NQW7CMBAF0KsgrzvI4zhx3FXvUbEww7hYCnZlR xEU5e412cAiZPnn67+5i8I5cBGfu7vIPIUSUqyh/dgJOrv4wxBONQslVSd7bCD/RYRLCAQ+XMH l7G7AnWOtW0USjajL38y1XNRvEXkUh3o8hzKmfFs+TbhUm+iEgHBse3KeyKLhr8xDcMeBKcUxp 6HsKV0WelJPzkpc5xRIaNhKI7VlY+QG17xyap1rHpw3JyLvnW/dBqdfONTrnK6c7Cyi8szUd2+ 4eZ7/AVtCHJuzAQAA To: =?utf-8?q?Cl=C3=A9ment_L=C3=A9ger?= , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Lad Prabhakar , linux-renesas-soc@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Kyle Hendry X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1789493977; l=2005; i=khendry@reliablecontrols.com; s=20260813; h=from:subject:message-id; bh=I5i1St31oPo6d7N+HMb7ky+0UtXFiiyAOVC61bDQiwI=; b=zw5AD/zG7P/DBb2uXZ1IYVXEZMobeYcifInldvzVGBL52emRFgSyi7IJ1pn44x6B0axvooYqo dEOoW+Taqm+B5/AuG/p3mZow7Mk4GGOPHFaQnSF97FCcD+aX+0UGj2r X-Developer-Key: i=khendry@reliablecontrols.com; a=ed25519; pk=gbK6oghz3qBlBiaGCsEzALLOtj5VklmsuolHQNhDV5M= X-Endpoint-Received: by B4 Relay for khendry@reliablecontrols.com/20260813 with auth_id=946 X-Original-From: Kyle Hendry Reply-To: khendry@reliablecontrols.com From: Kyle Hendry Fix memset parameters to initialize the entire DT value array Fixes: f39e968dc168a7bd ("net: pcs: rzn1-miic: Move configuration data to SoC-specific struct") Reviewed-by: Geert Uytterhoeven Signed-off-by: Kyle Hendry --- Fix issues when populating dt_val array from device tree values Changes in v5: * Target memset patch for net * Drop port number validation patch for later submission to net-next Changes in v4: https://lore.kernel.org/r/20260914-rzn1-miic-fix-array-v4-0-069112feec86@reliablecontrols.com * Fix lines longer than 80 char * Add of_node_put() before returning Changes in v3: https://lore.kernel.org/r/20260902-rzn1-miic-fix-array-v3-0-3f7dccffaf5a@reliablecontrols.com * Make invalid port number return error * Update commit tags Changes in v2: https://lore.kernel.org/r/20260901-rzn1-miic-fix-array-v2-0-3e907049e770@reliablecontrols.com * Use a more correct array size in memset * Ensure that write to dt_val is in range Link to v1: https://lore.kernel.org/r/20260813-rzn1-miic-fix-array-v1-1-b58cafcc917e@reliablecontrols.com --- drivers/net/pcs/pcs-rzn1-miic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/pcs/pcs-rzn1-miic.c b/drivers/net/pcs/pcs-rzn1-miic.c index 2b72fa98ddf1..cb74861e823c 100644 --- a/drivers/net/pcs/pcs-rzn1-miic.c +++ b/drivers/net/pcs/pcs-rzn1-miic.c @@ -683,7 +683,8 @@ static int miic_parse_dt(struct miic *miic, u32 *mode_cfg) if (!dt_val) return -ENOMEM; - memset(dt_val, MIIC_MODCTRL_CONF_NONE, sizeof(*dt_val)); + memset(dt_val, MIIC_MODCTRL_CONF_NONE, + sizeof(*dt_val) * miic->of_data->conf_conv_count); if (of_property_read_u32(np, "renesas,miic-switch-portin", &conf) == 0) dt_val[0] = conf; --- base-commit: 83a945a529d6e002dd7339c532288a931f463dba change-id: 20260813-rzn1-miic-fix-array-e6ae4452c017 Best regards, -- Kyle Hendry