From nobody Thu Feb 12 05:13:12 2026 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (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 83708195982 for ; Mon, 17 Jun 2024 12:24:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.104.207.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718627062; cv=none; b=W4JPMvsa7fmQDau+3NYdH7hP1kbvGcRoA84d6GibUouqMx3G/EfQL8NyDVZtPTsjbZp9dmPGM7Vh0wgocDB4aXOhMqto7+FrD9HJP/+2yxZ79v6+33cxvkBFyZsvGi5uXj72+/HwrAeQxkhNnDuWggKybpkaaUga2PrRjW7iT+Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718627062; c=relaxed/simple; bh=Q7pgEmORoCr4lAIEZ2vvubnl2xt+O684UNiX6NHUe+M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=o9ceNGCT08CQl+PTLwol/IAThrRHvm0agngmMCjRkploeNaio8I92e1VAqDTp2erAOLYIIIXk/D61lMYHjVjCEI5GNYKtzzRYcCmRUixs4xunWZfK4BKKVHI/+nZ8yqrozrub7TDH0TZUxQdM0I3SLhPkQol2we8jc249iVPn74= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b=Lo2RxjUH; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=bKNTKMK+ reason="key not found in DNS"; arc=none smtp.client-ip=93.104.207.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="Lo2RxjUH"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="bKNTKMK+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1718627059; x=1750163059; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=H5OJFiuCWTwOE1SLuw5Yy/LFx6aQ4PkzuXRMX1a5ZLg=; b=Lo2RxjUH7arNWDLQkJ8RAL/jEIVSJccGwzeNODrKgMsFyFSrtP7R8sm7 AaLhXjMq13v01Y1LrOZysBWFaQjlsWluafe5YjH29emnVDM+CyoxWAl7k alBK1Qs/VQfyj78Q2if+uwxHHLaLt9rMh0QdPlGwX1EJe23cc7fqWNq3u svSRqfU4GncBI0ZsGVuFM/PIkTGVMUYw0FI+Dx7MSqai7eCfa3/xDvZ/8 NOUAB0O9Ln9bQ4a5Rm81CEjkqHAXJUOu2CoGtsJypdlQqHgQ9grmv1O1d 8iqpWEjZYvbzGdArC0/K6k52xlYA8ttq9Rj/LlrFqcKrdJpWNhJc0W9O8 Q==; X-CSE-ConnectionGUID: SaLoz0vQThaNRufEfcEkdw== X-CSE-MsgGUID: jsFjyQ3PR/eApCPwkPJv2g== X-IronPort-AV: E=Sophos;i="6.08,244,1712613600"; d="scan'208";a="37427061" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 17 Jun 2024 14:24:19 +0200 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C2B69165A5F; Mon, 17 Jun 2024 14:24:14 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1718627055; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=H5OJFiuCWTwOE1SLuw5Yy/LFx6aQ4PkzuXRMX1a5ZLg=; b=bKNTKMK+mS7lxLoW5JDks21wBhNNHlR8lpGuI6nGe01JL0wclwCLKSMuVmzJpFoYW0nJiJ kJzEInDt6KFn1eStnQM6RDZ0iLIx9Tdg4dVq7s/lseDgZvahA1gknFIQG9yl/APpuUBreH DKjXimK4tx4at5M0yE88+1Tv1In3YJwBTnIeocbm3Eytd+t2fA9CTnusiKK5QGQb8+TCXV kX1n9wV5YApTM4T3spSGCNbvmNreEgiL+FmY2BMtmt9d7p0Ld5NMHDAj/BwPhXT0NxoZOd B8ypkaETx9MyBcRJ3yNqE5LDRfI1YhPXySDFmYZ5i49vyLB27CjfvkyTEZkthQ== From: Matthias Schiffer To: Lee Jones Cc: linux-kernel@vger.kernel.org, Gregor Herburger , linux@ew.tq-group.com, Matthias Schiffer Subject: [PATCH v2 4/5] mfd: tqmx86: make IRQ setup errors non-fatal Date: Mon, 17 Jun 2024 14:23:01 +0200 Message-ID: <38a69a56697a80486067f7817d4d0ed3bdea4257.1718626665.git.matthias.schiffer@ew.tq-group.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: References: 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: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 GPIO IRQ setup can fail either because an invalid IRQ was passed as a parameter, or because the GPIO controller does not support interrupts. Neither is severe enough to stop the whole probe; simply disable IRQ support in the GPIO resource when setup fails. Signed-off-by: Matthias Schiffer --- v2: no changes (was patch 3/4) drivers/mfd/tqmx86.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mfd/tqmx86.c b/drivers/mfd/tqmx86.c index 5aa51ead00a28..7f9ccd83278dd 100644 --- a/drivers/mfd/tqmx86.c +++ b/drivers/mfd/tqmx86.c @@ -259,13 +259,14 @@ static int tqmx86_probe(struct platform_device *pdev) err =3D tqmx86_setup_irq(dev, "GPIO", gpio_irq, io_base, TQMX86_REG_IO_EXT_INT_GPIO_SHIFT); if (err) - return err; + gpio_irq =3D 0; + } =20 + if (gpio_irq) /* Assumes the IRQ resource is first. */ tqmx_gpio_resources[0].start =3D gpio_irq; - } else { + else tqmx_gpio_resources[0].flags =3D 0; - } =20 ocores_platform_data.clock_khz =3D tqmx86_board_id_to_clk_rate(dev, board= _id); =20 --=20 TQ-Systems GmbH | M=C3=BChlstra=C3=9Fe 2, Gut Delling | 82229 Seefeld, Germ= any Amtsgericht M=C3=BCnchen, HRB 105018 Gesch=C3=A4ftsf=C3=BChrer: Detlef Schneider, R=C3=BCdiger Stahl, Stefan Sch= neider https://www.tq-group.com/