From patchwork Thu Apr 24 08:35:30 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 885422 Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) (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 6D65020E70F for ; Thu, 24 Apr 2025 08:35:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745483756; cv=none; b=Ja5lH5YC19Larr+IRSi2ObD8gI5a8+POR9oiZ1toEtRR8yzxrW9qnor0F2dM++zLK+LHcHEu5TUs/l993H04veixl42i/8Xd4N4GUusvxCfG6jIJ45Z05+jJ6djiq/Ot2DhHEA72rYvK0F0CNSoKBMAFEcdOXdD+4MG8w3cptOI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745483756; c=relaxed/simple; bh=Vc8/dFLnJclUSR5DvqNgincJOCQZ249gAvpGo88KgB8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=AfVf+zFn2kppqXaz8GtWlQmqC8uzwFv0ErLCjaK2lSv+GWK5wpMcsoqU8WzuNXYeUxojOtDO3drMFYQMCrEUdvPzRQCppxmpE880nECEUI2ZFURUQUckXyqNJ3bQ8/FivYB3/jWq4xVPv62kOhFkPpi9ryndGq095Qnvdz8IObw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl; spf=none smtp.mailfrom=bgdev.pl; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b=G+qkZ69r; arc=none smtp.client-ip=209.85.221.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b="G+qkZ69r" Received: by mail-wr1-f46.google.com with SMTP id ffacd0b85a97d-39ac56756f6so674195f8f.2 for ; Thu, 24 Apr 2025 01:35:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1745483753; x=1746088553; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=wTRtn3gXVVNnhZ5kHemU1jqDeTpH6rPs+6+7Y5/K7TE=; b=G+qkZ69rNjZL+qiG0Jm6yawRqwoXVRyfxTeTyTxmHU3wXAuGz11E+Lbtpbwe0Skcsh 11bvwFfxF9dGFZ00u5l/ke3Jd+E5w6ki5/WUBAegQo8jmqSIdYD7AZJp8PfdkXPxcPA9 lIGq82a7fYhXYiTUuK9nbrZhuh6apLTgrmep4ELWLMuIoEVTqZa2kYhRZOAWkAsyRLPJ PQ+uEu3zRkAd1YjVc++e7dx5RTfpZuhtXBItVaLf6BrWXRS8xhYm1pyIBetvBBhVTMPJ 8unUJmeHx4AnqZK7jqSF7Z8cGJkI3bLNSNayMNAk2uz1lHUoxVXcRrjchrf/EfuJcesY FYMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745483753; x=1746088553; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=wTRtn3gXVVNnhZ5kHemU1jqDeTpH6rPs+6+7Y5/K7TE=; b=nfMytrXOgAZYr7E4sSCv/JzeL4fmO6FWKGBA36leEUfmHkvF8Rnp7wB+NXnv8BC47D BjdJ3FzIP2A5npYJbSHgaqfsC/mg7uo5oydDruhY/5UdXzJdfVr1WhG+GlfAFGZ8FmZj Fy2PmaU0fxepSuDL0qSYPl8WSln7UUMqGtlYEUHPLUdz6L39cTpQtz2eKTzxgk8lRgFf ap/9SxDF5z0PeqdqtYhd273Baw4rWwiWdrOUL0ubpS8jJsWPnMwnm2qP1qaVtLe4x2uj NzN6YIzKE45FzFfZ+Ror7gV4Y4HksPX9lV12F752NCJIXo+BrFoFkn9fjs9zmwIYfwBb ek5w== X-Forwarded-Encrypted: i=1; AJvYcCXRlSqAzhH6qP1KyX4HbU2TFuLOlqj/KOe5CdSy8+ZiTeF3/pFwLi/Gj/OeuBKziYBbIOBhHw4EPgmgXp1zQp4Dvw==@vger.kernel.org X-Gm-Message-State: AOJu0YwHuHcgitL3OM5+ISxDskCI4NTZt2boIRjhvKwzi/me8PKsCGej hFe0nmRksODy69eI29ZIO9c7tvYfiLSFjtjYpOZ+ysxJue0nUAl+scVm8KNzMC8= X-Gm-Gg: ASbGncs3rRMBabJZmVutoRMb/uU7MhB77kvqJ4IBH1oq38UnSGJ+y+13SDKVcaegLt7 5XgU/OiqfTGV2m2asDnDcMNMHkiYfQ4H7e8+tVawxw3HRtJ6ZCHq2OSFJVgQua+Lm+GWoEjmFIP eaAkTBzceJmiDwQU25QNYL3VRmIGBnvNEwWDJWYhPlYIytfy0Mn4UyRsMmcEOFABBEWi1xI0dSl Nc1fM7XepCGTVLgHpT/IXJoEm38B4VKEuM4GCAt+dyOn+AEFXtSae9zAPCxSBJD+MeFcYETNELr og3VF6u6E7gzrCLIJZrGeSs3nDUT/XcIuA== X-Google-Smtp-Source: AGHT+IG3o1AaNixTqoPOuTrDe4rgeHySd5Wl85X8/9jI990OIrHcrjGyGtt6SlYJ5x6wKjhdeetSOw== X-Received: by 2002:a5d:6da2:0:b0:39e:cbde:8889 with SMTP id ffacd0b85a97d-3a06cf4b8b1mr1481072f8f.6.1745483752816; Thu, 24 Apr 2025 01:35:52 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:6266:7750:57ce:7cb4]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a06d54ee11sm1295376f8f.97.2025.04.24.01.35.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Apr 2025 01:35:52 -0700 (PDT) From: Bartosz Golaszewski Date: Thu, 24 Apr 2025 10:35:30 +0200 Subject: [PATCH 07/12] pinctrl: microchip-sgpio: use new GPIO line value setter callbacks Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250424-gpiochip-set-rv-pinctrl-part2-v1-7-504f91120b99@linaro.org> References: <20250424-gpiochip-set-rv-pinctrl-part2-v1-0-504f91120b99@linaro.org> In-Reply-To: <20250424-gpiochip-set-rv-pinctrl-part2-v1-0-504f91120b99@linaro.org> To: Basavaraj Natikar , Shyam Sundar S K , Linus Walleij , Bartosz Golaszewski , Chen-Yu Tsai , Maxime Coquelin , Alexandre Torgue , =?utf-8?q?Andreas_F=C3=A4?= =?utf-8?q?rber?= , Manivannan Sadhasivam , Paul Cercueil , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Ludovic Desroches , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Krzysztof Kozlowski , Sylwester Nawrocki , Alim Akhtar Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-mips@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1639; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=hcMZFoYnI5hp40Tp/W2N8GmsL+thERqAp1Vv3XxYVkU=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoCffcYmgESeviEGOC5kHsGWpr6OnT8URHaFb3d S3spkaFecqJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaAn33AAKCRARpy6gFHHX clPXD/9J5MN41zDFuquWy4Q6I9uR28p6IAtPRR7LXz/y6HhRCZs0LiWF/a9Sp531rqlTtvTqIVW /jA+xhxcVsKGb1W9fkqBRjICm2Ro/34KgxGJHlAGa5wi4Vq91hNc35+VMd6FGA4b0ebusHqdncD hYR8+ONdpy7mHPSADm8ug9QuRpbU9ky8cTjhHh8jeqte3aiuHmSqbSmIhpOBSYhR4dfGErwJNLO jEiuhnPpjfz3zljaEzY1fOlKYEFP8/pAPybaVYYoKJr3wgwTbBA15A7YuZfbP8rFhh2/KZWMQQ+ uXhHsAZ1AQC5oK6kC8WXp32lW4yifh/SOlhzrWpfYxWuYChMUvtajzoVHFm1z1BrEJSdzbk8vRN p9cyMn5hIFnEjKLIeO7uPhGHDoO6TF17grr7KtAZmGXyBIn8YjGxOneARfBuAAeQLSJZd0UZwLJ cZCsOL20W4CWvm9QEpN/1pqEeDhmKbfeLcLzp6L+7rXYY7svai881XdGofNDKcPcNeb1V/duhU2 80cdHROxrw73r++hg/wNu/mmN2vphTUl8itNAfqGeeX2O2xYuR4sOjiSQdDl630ZSkaX+yNSj45 jbMZ31t07JG4dRdHKbDYchFFKBRNmcdFGW3pLEvQbRONExRLMzgRerFYuekH06n73jTmA7sOosx cr77n7M0nryK/Gw== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Signed-off-by: Bartosz Golaszewski --- drivers/pinctrl/pinctrl-microchip-sgpio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c index a60db93b61b1..88c2f14cfc6b 100644 --- a/drivers/pinctrl/pinctrl-microchip-sgpio.c +++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c @@ -555,10 +555,10 @@ static int microchip_sgpio_get_direction(struct gpio_chip *gc, unsigned int gpio return bank->is_input ? GPIO_LINE_DIRECTION_IN : GPIO_LINE_DIRECTION_OUT; } -static void microchip_sgpio_set_value(struct gpio_chip *gc, - unsigned int gpio, int value) +static int microchip_sgpio_set_value(struct gpio_chip *gc, unsigned int gpio, + int value) { - microchip_sgpio_direction_output(gc, gpio, value); + return microchip_sgpio_direction_output(gc, gpio, value); } static int microchip_sgpio_get_value(struct gpio_chip *gc, unsigned int gpio) @@ -858,7 +858,7 @@ static int microchip_sgpio_register_bank(struct device *dev, gc->direction_input = microchip_sgpio_direction_input; gc->direction_output = microchip_sgpio_direction_output; gc->get = microchip_sgpio_get_value; - gc->set = microchip_sgpio_set_value; + gc->set_rv = microchip_sgpio_set_value; gc->request = gpiochip_generic_request; gc->free = gpiochip_generic_free; gc->of_xlate = microchip_sgpio_of_xlate;