From patchwork Mon Mar 10 12:40:29 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 872288 Received: from mail-wr1-f50.google.com (mail-wr1-f50.google.com [209.85.221.50]) (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 22AFF22D4C1 for ; Mon, 10 Mar 2025 12:40:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741610446; cv=none; b=T4bf3UAnpCk+IdM5HnW4pAp44S+zyzqGZjH5m5dWSo3UN0Z3Ed7jrdiD1ITmx6vCbS9CwzxcgebmEdkfk8lm4VzxlnBRJvFlOYx4BlmH9BWBJTCo/NqaII+HIuogeMZtZXglhqMyc8wm76VhEk8CrHwhNt/s3Dje4kIK39VuzeU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741610446; c=relaxed/simple; bh=JCZwjmhHkI7UGuyylm3hmg1ybe6vyUyFrcZEROggpDo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=depaXuslziEfl0evFSzMaVUCY4kqdn71tyFWxWLnxXuGwVkJcYZrJHu1k7Pob/96d8d9u42L8bfhhVQGMdRomHHCBLTjKAhFVt4wlGMS4mrhxdACPYa1fIqrnBdsveEaRUKcHlnQMcxx85yCHF3xwWIPc0LW0a1ZouBpUEu9Jrg= 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=Nic+D6DQ; arc=none smtp.client-ip=209.85.221.50 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="Nic+D6DQ" Received: by mail-wr1-f50.google.com with SMTP id ffacd0b85a97d-3914bc3e01aso434736f8f.2 for ; Mon, 10 Mar 2025 05:40:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1741610442; x=1742215242; 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=qNtczHCYOvGzkg4rCw2cTpCLRIRLWrJdIViZwBgDUNE=; b=Nic+D6DQQagsZe1PK2xtlYSRwDO+piDdGyt/HwRI5KcP9Vw7y5V0G7m7zZ/QANbYcG Vc29uqqLfzKDCLJXoo9ObQsOKeZ/XtiW92ePG33T7M4ON/9p8SN+7XIcCD/sd39+0kZU FhTzLqiRJQQuraE/wsI6SerVD5m8vEOTNdeHXfx/rnAqqqLsGoMAMKwp6hCa67r4xge6 EKZapVNjUWPaMtf4xeGzXf4hWfFDwfF1iIy0zeZHrNxoD6FqzJ3NmIoZ4sJSYkh/9OoQ d7OQXsalVJgy1gRIWOj+bE8tDnqUrP2e0BHj60n4HEuuXXI7MnoKLqAn99bB0vzPaUx4 qEog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741610442; x=1742215242; 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=qNtczHCYOvGzkg4rCw2cTpCLRIRLWrJdIViZwBgDUNE=; b=VbvWqhkydxuJIEjg0ZHSrU7dN4DbYpjfUxzWzqjla4py/Uk4MXCvc0Prqfv7g6NGbW HqpH7GxW/oGljd7mDi458oQ+7pRC0IbteFFzKF8FexNyTbA4aKCI4XGuBkXyZvr6IKSm GTF4i6rX0TFY2hOiLvUOPIm376mili2Ql+BzscXFFPlJTw1L8jGQhKW73+qx9Md3FWs6 O/ITOWZEfbHjwFgNIrCATBRv8K5Dt0Wd+VsRxXaCfYZRRVURUcnIy4xXYV4Yp1oScI+r yaayW8gcVy4WRWUUi6s0t/5GBe6OS5Jix7cPzi7KIiSun2b3UQuZQZWBWeN9iHVZkaeL WnTQ== X-Gm-Message-State: AOJu0Yz2jnRWJsiFl7FujmOcMMFbwgzZgyWAp80QGooSpDJM707Nh0kF hcC4plKSiRab3sm2xBJUFPLcYPjS4y06+NtFHgfY4tHC0kMqRPQUXs3Ly4VJC2U= X-Gm-Gg: ASbGncuPBI6dVPC5YCXi7G8fD/ueN0thf/m/d3/snSKqiSFzruF6/R0/ctoOWU2SJR+ ykH1fXH/TcQ5TGaUw9DqUslduRnWWD99tAkrja0SW3fnah8f3IKlxpy0PR93MZZLHWZ9WdhiG3v Sc+RbMsJq6Mg8aLmhkLVCTW1USQeG8Fg/hJ3GH0eDV7+sUfbUSn+P2t3Bc1xjplqfNp5Y55wyBC POOy9zMJUpV8T9Wi5BS+I8WW4UqVTD5zW9Lpnfj8L3A3v6bAdDR8ZpZwRHOhqjEXillvkIMex2s VXDl/qx2b7vpXmuImtDkyLIz3edQmnb5eAmEBQ== X-Google-Smtp-Source: AGHT+IFVuyRiKFOOAXDZU5l6h/TGQ2xggZC6+4dIULrDNG5L2YF0yi09dTRtPuRjwegzC6F/xDPbXg== X-Received: by 2002:a5d:648f:0:b0:391:3150:96ff with SMTP id ffacd0b85a97d-39132d57d7emr8406280f8f.32.1741610442247; Mon, 10 Mar 2025 05:40:42 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:2711:39c0:fb51:b639]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3912bfdfdc5sm14535865f8f.25.2025.03.10.05.40.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Mar 2025 05:40:41 -0700 (PDT) From: Bartosz Golaszewski Date: Mon, 10 Mar 2025 13:40:29 +0100 Subject: [PATCH 15/15] gpio: da9055: use new line value setter callbacks Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250310-gpiochip-set-conversion-v1-15-03798bb833eb@linaro.org> References: <20250310-gpiochip-set-conversion-v1-0-03798bb833eb@linaro.org> In-Reply-To: <20250310-gpiochip-set-conversion-v1-0-03798bb833eb@linaro.org> To: Ray Jui , Broadcom internal kernel review list , Linus Walleij , Bartosz Golaszewski , Florian Fainelli , Scott Branden , Matti Vaittinen , Marek Vasut , Michael Buesch , Thomas Richard , Eugeniy Paltsev , Benson Leung , Guenter Roeck , Andy Shevchenko , Support Opensource Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, chrome-platform@lists.linux.dev, Bartosz Golaszewski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1773; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=aX+Sc7fT/BffIdWWzJi16XZBvVpXWWKC15xKXdoh/ts=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBnzt24DB5SoA3hXBMRBC6RePpPoJYAb2N8IdI5i pcr3SXpATaJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCZ87duAAKCRARpy6gFHHX cimWD/98dfw0xWyjhT1TCRNPGdqbkj2nQnmfYJC8g42IGydzwqwzSN7m6xgIlZL5yQJ74CjTNIq 9zx2WmSkS9S7588Gi0ihnRPW/sA04phIaDLWiLDK2YpSI21KDCGEsVOa1Sua7LP+ocVdXL0y5Dl fojCC2iWXNQEaHr/gWiPoktUcwODCRnKzP4Hkaj3fZ5yAleEYanJve+yvCEXSDQfjyetqR5Dj8j NUgBSu0fUzZqtcezJoxnsV1hUfXGLeE3nCABFzZEOjAHvYCQTXUugJ0NpRrzO5omloRmYltItnw mL6cpyrRR0CCohWjQwbvTFtMVbB06mzFVZO/2/XK4+0/4rQN9uDRJVnme3b+qulhOSopMdKpybk n6hGsKM/zWn0vDAaM22cVeBrBsWJBOPrpe1mbUAQxfM+3ZlT/Qvet2Oi/diAKsqASoXEumH374N tOQioORX2FMyUTAJ2hSLK60xJHWRcGunqLTzM0zdbbruDBC/xhYA7qlT9HLkpAB0qnAQBkxSjMi jI70EtKxQfPccNt3EAjVZtBWPizGrbS+qDe55Cs/jK9KhfT9oP9d1JiUUWXKWr4PWnaCiq9KD+w oKxxGJa5QZmrir/4qi1+OCJ4vMc1kRpkir+a1wFlfEzZRCy4Uzq676K6WWHtidzMnjq9yMiZuSq 1ZPwoMDDsmuemPQ== 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/gpio/gpio-da9055.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-da9055.c b/drivers/gpio/gpio-da9055.c index 49446a030f10..3d9d0c700100 100644 --- a/drivers/gpio/gpio-da9055.c +++ b/drivers/gpio/gpio-da9055.c @@ -59,14 +59,12 @@ static int da9055_gpio_get(struct gpio_chip *gc, unsigned offset) } -static void da9055_gpio_set(struct gpio_chip *gc, unsigned offset, int value) +static int da9055_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) { struct da9055_gpio *gpio = gpiochip_get_data(gc); - da9055_reg_update(gpio->da9055, - DA9055_REG_GPIO_MODE0_2, - 1 << offset, - value << offset); + return da9055_reg_update(gpio->da9055, DA9055_REG_GPIO_MODE0_2, + 1 << offset, value << offset); } static int da9055_gpio_direction_input(struct gpio_chip *gc, unsigned offset) @@ -102,9 +100,7 @@ static int da9055_gpio_direction_output(struct gpio_chip *gc, if (ret < 0) return ret; - da9055_gpio_set(gc, offset, value); - - return 0; + return da9055_gpio_set(gc, offset, value); } static int da9055_gpio_to_irq(struct gpio_chip *gc, u32 offset) @@ -120,7 +116,7 @@ static const struct gpio_chip reference_gp = { .label = "da9055-gpio", .owner = THIS_MODULE, .get = da9055_gpio_get, - .set = da9055_gpio_set, + .set_rv = da9055_gpio_set, .direction_input = da9055_gpio_direction_input, .direction_output = da9055_gpio_direction_output, .to_irq = da9055_gpio_to_irq,