From nobody Tue Dec 16 22:53:07 2025 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (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 0544C272E7A for ; Tue, 6 May 2025 09:02:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746522128; cv=none; b=GuByZEAryIgtIg7LuJY2jB2f2kSZGd+xKUMv38mLCFiVgwCrE7TIJnmQ9qPeEB4TdHXZ+ehb8xVLXeRIwWuHpZTKojtlrHFtTQNYZNgrWWXJRXaBI9Wmq6cZl6BOwEIcQi4vc42IGtEQEYpgw4LgnaUnyTrwyRulFp/QwI+fNVw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746522128; c=relaxed/simple; bh=hcIZWHI2OFSlwwqSAvtsOAaH6T2rInpLX8inAqA7EA8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=IkXgZZYhS/NNr3XzgMnsxn4eTiHf43xR1+AhG7JQL8/X4L+0ymnZUKohFV5wf65twlPSbUVtkdyGe2Ztp6DIK55sBYXFi/L6trGKN7kJoZzDUmvZnlo6MB+zEYnDUjBALJVSUUrbuz/P6ZXYJQojemqJdAyMIi4vzLWzifQvSAA= 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=bp610mJa; arc=none smtp.client-ip=209.85.128.41 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="bp610mJa" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-43cebe06e9eso33585135e9.3 for ; Tue, 06 May 2025 02:02:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1746522123; x=1747126923; 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=EqJOkLDpEbdjHj6y0NvdqBxAKuQLVchFLzPyCOvEcoA=; b=bp610mJahfEPRDdORxb/sXthIV9Utx/8W8D/C9Tz2P0tBj9Yd8S79IjJ5w0aztkOcE qgJAqv5zT6dHiUCKId3zPfqYTwEvHVDCI65f9kWCuh/NUrIwvg5ku3ghOXStJGPD3121 E4txet1D86kS2Z5CYukvhFdYOP6ljgaXrdCL4VcmRuDW0DEibLN1/vE6capKIqOK+BRP cJo/z14+eZN/msVmRfI+1SLYeauMJxWu9rIyhrdz0p0+wE+d/RPNdNLuIO66CavONCtD Ph/MRMNmPWOaGkdp5Wu07Oq1dHh3up2KIPPPTTQ3SPnmvdCczkYlZK63thUawjSVweDk iDMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746522123; x=1747126923; 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=EqJOkLDpEbdjHj6y0NvdqBxAKuQLVchFLzPyCOvEcoA=; b=i/9VXUq9M1RsPqUrcprjqE7PP/SL/Lvbj/UeWMC8Pedms5tzrP6DzB7Se2ANCn2x+s sB++wLZDg0AthIsiX25H2lB8fzVPigXhgEt9OoyAw4LW+6AJ/O79+cHhOpKpATZsduWs DmcKrV00LaOgsrXkZcFxkMx6CESdJkqRFI755uY3mPxrpeJqTSCjDLO5CDW8huryHx8W d5xB/yn5QARNj8p9dazibqdH5v9PP0/nEpWgmfc1TkFTBH0zQbbdlT0mIUZ25+YrvOHd 79+JWFwt8PhqQsi1E4lnm7gJoyJ15bINiPsxz7sP4Z2l9eI93Ol+s3e5JoviIUh6oBc7 St4Q== X-Forwarded-Encrypted: i=1; AJvYcCUtn1zK0mnoM3EKwlHFOMnJbuV0syv9/2njC3GapfNCdntuxIO1FNrVBjpfFfOI/SobOCs26n4MG7VE0yw=@vger.kernel.org X-Gm-Message-State: AOJu0YzZSWHOD6oFqIlaCO4Nbb80is66XU2OiY0Kyj9lkmq2jWo3gjaA JQAJo0APduiDXbsnyK3IDDFHWbGrbKCsBmoCiSHhdmkXVFsBrUKZ1uup2bGw1xM+7xL8GZZ1swT 8 X-Gm-Gg: ASbGnctTKZcC8xRmXWuDb+SZ4tyET9i9NrJDwcpQMHq7spulrowo4cfq+8GHQ6DrAyO JI65uWccdhm+HfvbKKYWTTD39LjFEOJ0j18N77pA4fQ0SFDMk9d+qwNeieYTQ5/dwRnQONd0OBA jLNcuH8MrfC35FGkHRTWAQX/xfmegRzqCC/Rk6Hv8VmVQlfzgFtfQqrJXAZDWz5IOplZvTjv4qW mogXiOxCQDzDH7r/D50iKVqpV8znMQCCBDbH2d1uZk6ZUzhardNQn5PIoIc6igcO0Qnzq/cKHQ8 l1mdmhE28Hh5stpd2Ds9/YhrmRXd6d2V7DEAPTTc2wr+Gg== X-Google-Smtp-Source: AGHT+IEQBbyGNvSBH/IUZ7yIkS1NqraYFdwMWxFz3yplI3ge5b8Y0Hl4j3r2KPDZyW7P/JlTUqu6oQ== X-Received: by 2002:a05:600c:1c0b:b0:43d:649:4e50 with SMTP id 5b1f17b1804b1-441d04feeabmr20345795e9.13.1746522123409; Tue, 06 May 2025 02:02:03 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:bfd0:3ad7:fd8a:fe95]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-441bc83d471sm138125725e9.26.2025.05.06.02.02.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 May 2025 02:02:03 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 06 May 2025 11:01:53 +0200 Subject: [PATCH 10/12] gpio: mb86s7x: use new GPIO line value setter callbacks 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 Message-Id: <20250506-gpiochip-set-rv-gpio-part3-v1-10-0fbdea5a9667@linaro.org> References: <20250506-gpiochip-set-rv-gpio-part3-v1-0-0fbdea5a9667@linaro.org> In-Reply-To: <20250506-gpiochip-set-rv-gpio-part3-v1-0-0fbdea5a9667@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Vladimir Zapolskiy , Piotr Wojtaszczyk , Charles Keepax , Richard Fitzgerald , Andy Shevchenko Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sound@vger.kernel.org, patches@opensource.cirrus.com, Bartosz Golaszewski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1602; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=Af+W5lkq0OOTLJFoxPrjkcufnz4i+x8pujOP6mAns+I=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoGc//nXJvfvNuFXirRuBnaS/f3lvGmAa5BZS94 o12DeEaGrmJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaBnP/wAKCRARpy6gFHHX csv3D/kBSFLlqOIfps57wWdE3tJ2zBgTTX6pQhnjc+vB+c9WXL77cC666D4OrG3ZGaW6oHBRDyx L3R8OnvH/U5qaStUlQ5U9+TFz9broTUfI2FxGDe60Vzch63Db7uKqaL738vRE70G72+ZUvBjy3z 6VKr08Xe+lh5X4MIcxgthLTcUbLgqoXDKe1gkY3EqhN18R0bwJce3TF1OTTu5t16AD+a2jKTC8c jq4ld6KmVGe9wVjijQ66U9hAcuFOTkgW6vsHNrvVV4a2Le81VAXLQvL06/eBXNz7ZcWvgT2DpJm MuZKiD+dhlkfjCQ5/IH+5GkDyZE+TfgrdvRR1jMPPqpAesr0CIOK8hctYXVVJV22fMTpIxiyQSe mpfb8FlR1eiH6pD5/rph8sCQbArUWnYkhYEKwtzRLcbh56YgfgEutZ2r+kHA76+FfJ9SZvaqpz8 EEaqaEzNTIoZOlQ10V98eMiFEHR4Aa4yUvXEVpKp9Mj2blyVVImYq/L/iVawMBy2epMhgmmq69O g8RbmijkDxZxPl2xDTZkx63YLaNDnxVY/ZF1w05JkPOjqB8jDaeQ8ah+NYHr3UexNuHBVTJdiGp SOLKdtn8jdGUEUm57R4EzgCvi3f7td1g089F9N58QYUROqemQTFNdj+SWERzB2adHKC3Pr038oc 74tmNN0JQEtX9MA== 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-mb86s7x.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-mb86s7x.c b/drivers/gpio/gpio-mb86s7x.c index 7ee891ef6905c..5ee2991ecdfdd 100644 --- a/drivers/gpio/gpio-mb86s7x.c +++ b/drivers/gpio/gpio-mb86s7x.c @@ -119,7 +119,7 @@ static int mb86s70_gpio_get(struct gpio_chip *gc, unsig= ned gpio) return !!(readl(gchip->base + PDR(gpio)) & OFFSET(gpio)); } =20 -static void mb86s70_gpio_set(struct gpio_chip *gc, unsigned gpio, int valu= e) +static int mb86s70_gpio_set(struct gpio_chip *gc, unsigned int gpio, int v= alue) { struct mb86s70_gpio_chip *gchip =3D gpiochip_get_data(gc); unsigned long flags; @@ -135,6 +135,8 @@ static void mb86s70_gpio_set(struct gpio_chip *gc, unsi= gned gpio, int value) writel(val, gchip->base + PDR(gpio)); =20 spin_unlock_irqrestore(&gchip->lock, flags); + + return 0; } =20 static int mb86s70_gpio_to_irq(struct gpio_chip *gc, unsigned int offset) @@ -178,7 +180,7 @@ static int mb86s70_gpio_probe(struct platform_device *p= dev) gchip->gc.request =3D mb86s70_gpio_request; gchip->gc.free =3D mb86s70_gpio_free; gchip->gc.get =3D mb86s70_gpio_get; - gchip->gc.set =3D mb86s70_gpio_set; + gchip->gc.set_rv =3D mb86s70_gpio_set; gchip->gc.to_irq =3D mb86s70_gpio_to_irq; gchip->gc.label =3D dev_name(&pdev->dev); gchip->gc.ngpio =3D 32; --=20 2.45.2