From nobody Fri Feb 13 01:41:47 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 B1A0E18F2D9 for ; Wed, 5 Jun 2024 07:04:43 +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=1717571086; cv=none; b=KWPqbG6eB2gUSYTdtJQQqtSoDQ1VS1W0JR+IADdGM4BOPBYm+wrQAxHZb+RDse5fk+Cqn4n6YA0FhHJbhW890HQXRHkPQve0XyWsA9lMokGNB4G/tt5vrx4givsU1IpTTAnWFkbb3xQ52d4iMnMWTrt93MQor/FrdW2eLVfhdss= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717571086; c=relaxed/simple; bh=aA3gzgfxZL7ODPzMLLZcULXmBm86Hfo91sSHuzsGWZY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=mVHfTiM44zajmPQdKUqShJHAZz6CZCHPEGYhVI0Q4DLuccoJ2jp2GySuDDBUanOsOUpcJzTI1HvPmcOEOXPl6xnQWaY2xUTr17sbvXl+7cnYj5JW3SIz+r0H3W+bBDsx5JPX1z2fK+I2XuSn0V3w+HKeMaDWBReRRWMkjli+zxg= 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=jOk6yNC0; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=Ydim+jt7 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="jOk6yNC0"; 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="Ydim+jt7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1717571083; x=1749107083; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tny4urOKP1hG4GyostbdQ0tj+3C5fvmupwv+Tji7RE8=; b=jOk6yNC00M3Zq2uWC6G1wGTI3hrQvUDuRQUeNXVefx83mbDqpMYGzNS1 Wly+sBEYYZsvt1KFpct+gx/AAOt7kNdJRO1wKJh3BXr32xJ9Chuqp6+mr 530QryV5f394oaRCIzmT+KZgQg4sDr5FsJ/WPXyAxdlDwcXz2UNLlig/f +mQvewLl5XU/skCprG0n0XwS0SagBWW9nIN0rGsctRikXpKmluLluPVNa 8SCwrVc4FW+g5d/HWxdgn/FN7AbhPanp7fhttCAycpenja9ExJZ/zxvLN /sbU0GyUAXSmcjvl5K/BkYpm3vOovsi2aq609In7NtlMOaWDBqfiqwl/b Q==; X-CSE-ConnectionGUID: oMdMGqVETyKaZS/Z5gcyIw== X-CSE-MsgGUID: MxYZKWRsR4OICf8qWKnHyw== X-IronPort-AV: E=Sophos;i="6.08,215,1712613600"; d="scan'208";a="37226798" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 05 Jun 2024 09:04:41 +0200 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 7A26B16F8D6; Wed, 5 Jun 2024 09:04:37 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1717571077; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=tny4urOKP1hG4GyostbdQ0tj+3C5fvmupwv+Tji7RE8=; b=Ydim+jt77lc2GCS79Gq83lvss+v0OFlzt7CZfFYQ9d1RgPBZkYtfHNaTSECeo+y+H3yw06 FELqAZ1b7MkKQOW6xq7T7Jqq/SJFpw8L06oNoVXJrOg3RdP505v5N23e+8zJrsngUP3H2/ qIl1F+9BWkyXl39dlUyHZrI4zFfwfh9bJh1Th5SwRQsvj1HPPTe9ZGxd5TcoccAuA/i9BZ 9fr+LPMPirw2vbauw/jEDxZZKXPHvTET48J9SGlUOYZJu/7vj/E2EevbAR7j6rNfCV9rM9 /ADa/rqrD/UVFIN3xWaazCx6cs9o3RvsH+zXFyvEOM/bdp1XdbMcsZZc5fxBcg== From: Matthias Schiffer To: Lee Jones Cc: linux-kernel@vger.kernel.org, Gregor Herburger , linux@ew.tq-group.com, Matthias Schiffer Subject: [PATCH 3/4] mfd: tqmx86: make IRQ setup errors non-fatal Date: Wed, 5 Jun 2024 09:04:02 +0200 Message-ID: X-Mailer: git-send-email 2.45.1 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 --- 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 2a4ce114d5905..cf27497245322 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/