From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f178.google.com (mail-pg1-f178.google.com [209.85.215.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 24E1E28C2BF for ; Mon, 10 Aug 2026 05:32:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786339942; cv=none; b=G4Iie6oFwX46cxbCSOxmN1Hj0HXiBRrGHTRZ+KDGnprY0rTG9s1xWG8G0otR+q9NJemBWzfXkYd7UiQEDQwHpnTTsKC3mGPOFsRGCtfyWrHeSWsUYANU5KvLC21Nh9VWm5yLMarZOkpf34SaNEg5Bv5hT+APbDjM5+giELW8He4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786339942; c=relaxed/simple; bh=TZzNknFHH7BAGkc2XtagQlGwqztMWM1CC/x+6ogyXf0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GzEYMLzrMBO9kOwigOmxMmTywDM8YeIqhVc0W5TNGYEMtfub8YjzsnnxYKCqaFMu8HT3k1hPGkLyp2+1IUELdX8/Ao/MUyJ7eMfnkhShb5e0VlHN24S4ezI23cuLAjj7BvwonFdM/GkDgRQuYJSERmzetTLjs+x2SR/0XbENTIQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=qgZKlwDo; arc=none smtp.client-ip=209.85.215.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qgZKlwDo" Received: by mail-pg1-f178.google.com with SMTP id 41be03b00d2f7-cb5b8572b70so1543963a12.2 for ; Sun, 09 Aug 2026 22:32:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1786339940; x=1786944740; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=nqCy83cYqtfb3bIbmbQFkKP649F3cDpniFvDlQX5M8w=; b=qgZKlwDos1NPicwJSc00MDos1rE4KYxIBmwa3l4sjiyRqDo2X8cJfob9ohBdK4WGal UBO7HkD2m11g5xZwK4KDFk8SqUMstHQ/OIgMPEh1Qq0imsnxZXB0E3v9cw2EIKmRh8Wl VXzr3dVXrZ2tsQFfbM9WATXQiqlz++3uvfAE970rW2/RgLJOViak+EVo/muf3Gks7jSr OO8Gzlw7KM5UTKftdi64lTIRYdg988Z7B+nmiU5hI2hgUQ2WHpd3/Cn7quBhwSwAb4sK +ZqW5pfZkML0d8gakE2pCyLdpVZ4zOdC6w1UADW2IlvuGAMTRY5DAZVoxpVU33nTKfI2 NF4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786339940; x=1786944740; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=nqCy83cYqtfb3bIbmbQFkKP649F3cDpniFvDlQX5M8w=; b=S9EnU8iPuBLslUyahY3zAMWPw3QCVSc0yc9ZsWhIRfkKUQ84AV3r4F3+N73KvhxbCn 5mWZur271QmGyJlg3ArY6/RnAqR7pPKrGyjH6OJ9W9/vHOoXol7Qkd4XDc2eedOQD6Fu q5huQE0sHfaR0cOYZW0+pFd7/+9gBXQ6JFcGJeiU7bslyh20N0YNa1IRhlr8QRXo9ZUN AE6gaWE5zX8gO+nG1SIQk9svEmNxWZmCRj6I2C4NTcrjeXYoqbgqNVoyBna+CfDmR3rA iksakQTXzX8DYgkRoVO6ZwAPuQCzXALAaljCtDHBYiB1ipei+K+9fkOjvn9+rhJ8Mg+O QfxA== X-Forwarded-Encrypted: i=1; AHgh+Ro7kY8G8nMBDagMbKhAy3oM6QsM04wcR5iCVuRHhEWhfQOCJ9hRyzQrNpXAdLb/T77cZA+V9nCqmKw1an0=@vger.kernel.org X-Gm-Message-State: AOJu0Yy94YczxVTOSTd5gyXJ0cuw5Jab69Dqu0LNNnfYFmrAGqM1z2vF QyAO8ArwJrbl/OE0Be0Y6UkHlBAWybwD5n2tF6Nbp9tcCZSvYIfRaqOr X-Gm-Gg: AR+sD11gFQ+4gcx/PTABjKqHEWmpgBzYoYmEmRqThDoWZH8v2KsfKblknSzYJUWV4On pW//DJrg2dgol6lIckDxGa9uS0OrCayqqZVjPbnm0pbzFjUeHKmiZEWWnpvKtpv1WoQNXFdrMaF E9S7AiAOiLPvTKLFr4LCgEO/7O3dknBH2y7HTE8NR04UbEO8itFPj/x6+yHa+ch7pof7daq2jMO 9pjO1ADVMQFhhm5dCpZO3pkQxGPTHD93xCgsvDNSCx2RgAvjCbdD/18LxDBhOIQIWpFvruEdR6m 2H34MnYC5MsJ/32SXYMiURD/wHVs0JmHsGO2Bnf9IKRVaeuM2Ite0jIoDff95gUiGIOS6vcnQYH bYlwsyGnrvCuFJa0ZXnbRn7RS7weGLEVxK1Sk5I4ffgXPFn78yTNMlECjjUirImM8uAzexSj1rD EL2LwrgBVq9mmLTsZ1VczuJ6wWcpViunAEULeFVsHghwfhz550lnos9t2+hmzYkXh/fRXfKHxb+ olzn1k9WzHcMeCGYE9vDKIy/jsOS/9gvzqumNkPeqou2JfcmpQeEvuF4uok1HfN2n6i01OUpjZz dnid X-Received: by 2002:a05:6a00:a116:b0:846:bc60:5bf7 with SMTP id d2e1a72fcca58-84f2dfcf7f5mr44878306b3a.6.1786339940416; Sun, 09 Aug 2026 22:32:20 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84f5a3cadf2sm3243298b3a.22.2026.08.09.22.32.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Aug 2026 22:32:20 -0700 (PDT) From: phucduc.bui@gmail.com To: Linus Walleij , Ray Jui , Scott Branden , Broadcom internal kernel review list Cc: Mika Westerberg , Andy Shevchenko , robh@kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH 5/5] pinctrl: bcm: iproc-gpio: Propagate errors from optional IRQ lookup Date: Mon, 10 Aug 2026 12:31:42 +0700 Message-ID: <20260810053142.27938-5-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260810053142.27938-1-phucduc.bui@gmail.com> References: <20260810053142.27938-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc platform_get_irq_optional() returns a positive IRQ number on success or a negative error code on failure. For an optional IRQ, -ENXIO indicates that no optional IRQ is available, while other errors should be propagated. Propagate all error codes returned by platform_get_irq_optional() other than -ENXIO. Signed-off-by: bui duc phuc --- drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c index e20f7dc79d43..025476e251c2 100644 --- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c +++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c @@ -873,6 +873,8 @@ static int iproc_gpio_probe(struct platform_device *pdev) /* optional GPIO interrupt support */ irq = platform_get_irq_optional(pdev, 0); + if (irq < 0 && irq != -ENXIO) + return irq; if (irq > 0) { struct gpio_irq_chip *girq; -- 2.43.0