From patchwork Mon Oct 8 16:32:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 980660 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="f4re+ohg"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42TQrM0pvwz9sBh for ; Tue, 9 Oct 2018 03:32:35 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726707AbeJHXoy (ORCPT ); Mon, 8 Oct 2018 19:44:54 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:43587 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726714AbeJHXox (ORCPT ); Mon, 8 Oct 2018 19:44:53 -0400 Received: by mail-pg1-f195.google.com with SMTP id 80-v6so8055668pgh.10 for ; Mon, 08 Oct 2018 09:32:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TzKRxyCHqF26dJMlvbN+uiJtZzu1cpTCP8N1Afaqyeg=; b=f4re+ohgd8+bHH1zc1NzxEnZ/VIL946udSZFI13xHwdmXfEktAkaxM7XRDukmD6au1 xV1akM4i8SOVIgCLSFEIL+Q+nmmawUgQ2O8vAwz1zou7LniaemaBtqa39YaLnjRpf2ao T6D37JjWV40tz+UNbflvqzM/Y6TrRVmvWKUnM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TzKRxyCHqF26dJMlvbN+uiJtZzu1cpTCP8N1Afaqyeg=; b=B4rHxFfXdfZWE5z5oNFkLSm3eiRPSkiqofLMBntj5ywnyXy1MdGRzNVSH7Fa+EaK+j y280hdgt7A+x661YtBW5hN+hN+QcQAVxuSmyvop6fVR1zgO+uCQqhamURMyuJ8M02jHS MI2q6WchPsuwsCxItNu1f+8z4/sNvT+i750EgaBcPYlvrs94DAdMOwAR9lwdyMLL2VrC c+SOQ01qQudvm06SlhUhLXUSnPfM/RT3+F7FLV1CG3nU68EFm7mhNDbsW9h0slMUOCHN akzWpLE1B081iV4ZPIG1FZMCZUmOjiiTgSfkblqd6KVjaMRgbq2XaOnXwK/DnfnEFAtn Yw7Q== X-Gm-Message-State: ABuFfojNXc7tAazh/FU5X+HKrfh+FFrGpXmY10oadoUHcFRDa/0xffVA vH3/8iK7VvPrsmiYVnKwQRpnbA== X-Google-Smtp-Source: ACcGV60JFCcBPzGRXo7vWlzrn7YlQ9Zo5EfwMG7KMCyFILUpD4xbhvGU21xGRez+6mGuriO3iiGBGw== X-Received: by 2002:a62:62c3:: with SMTP id w186-v6mr14937144pfb.5.1539016341266; Mon, 08 Oct 2018 09:32:21 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:1:fed3:9637:a13a:6c15]) by smtp.gmail.com with ESMTPSA id 3-v6sm29832077pga.12.2018.10.08.09.32.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 08 Oct 2018 09:32:20 -0700 (PDT) From: Stephen Boyd To: Linus Walleij Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Evan Green , Thierry Reding , Grygorii Strashko Subject: [PATCH 4/4] gpio: Clarify kerneldoc on gpiochip_set_chained_irqchip() Date: Mon, 8 Oct 2018 09:32:16 -0700 Message-Id: <20181008163216.97436-5-swboyd@chromium.org> X-Mailer: git-send-email 2.19.0.605.g01d371f741-goog In-Reply-To: <20181008163216.97436-1-swboyd@chromium.org> References: <20181008163216.97436-1-swboyd@chromium.org> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org This doesn't support nested anymore, so drivers shouldn't call it with the handler set to NULL. Cc: Evan Green Cc: Thierry Reding Cc: Grygorii Strashko Signed-off-by: Stephen Boyd --- drivers/gpio/gpiolib.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 37c6fc73b179..1729d0f698e7 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1693,8 +1693,7 @@ static void gpiochip_set_cascaded_irqchip(struct gpio_chip *gpiochip, * @parent_irq: the irq number corresponding to the parent IRQ for this * chained irqchip * @parent_handler: the parent interrupt handler for the accumulated IRQ - * coming out of the gpiochip. If the interrupt is nested rather than - * cascaded, pass NULL in this handler argument + * coming out of the gpiochip. */ void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip, struct irq_chip *irqchip,