From nobody Fri Oct 10 09:12:26 2025 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (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 C7FA71FBEB0 for ; Mon, 16 Jun 2025 07:19:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750058347; cv=none; b=M8o6+ZBqhCbjMaPZaxdB67Mv3cXrzqvcNR4WT0u08qHdwd/jZ2O1lmxYedpaWZlzG1Z1FgviOBownp/Lu+iGvX22ETnVdNaMq1+E68wauN+1UJfN1boetBY8Bfajp9+e5G2RsDeKvSjQynga4VZlHdKPuRWmWYWw5crKGCh1sIk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750058347; c=relaxed/simple; bh=DmSMep/ln8oFNFSCxh+5YdfNVCHUYDbu+lN2rz8R7HQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=QclTZqGfh2It9OjbwXmQLyMBL61QwKCFTZvMSRWsJjSxpmfruOOU4G8pZpTXrv2uccoKbpW9haR2dJ06Duj53jr2+MiMCkV8pOyiH66cH2+/iF018JeGpKz2hIXOis/sD9wjRTRewwjKHoPSSkyXFgV1Y3fBB7v8WENpdYdTpT4= 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=i59Pn6zZ; arc=none smtp.client-ip=209.85.221.45 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="i59Pn6zZ" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-3a375e72473so2329448f8f.0 for ; Mon, 16 Jun 2025 00:19:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1750058343; x=1750663143; 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=q5StFzbVLsxYvLdlkRPCazQb/CEyrkV6c3CXJXiOD9M=; b=i59Pn6zZ8K3T195PwEDixWL2xnYuJA8l0NmfppiN27y+RHOjDlbl2/aTxSD6zg9KIZ 3IdnsAhI2WU7ebeOd/c/33/5FBCs5v+abmA3ItrmQ3HdN4vwoEzG4kAXZJYjJC5rEEUo 1REcq5kB6rHjZr7lKfs4J3a+B2J+lo0b2WlG2BMJi9nhm9M1pz75PMuHckp0tV6l1u2N 9GNpFR3lvQ03sa3rH4f1UU9yiaIVsbUlfWGXvy+nVlOSv2t35AL19W0W+hW+X172C7HI 8/CmIomR1JIcg0UjKGKQKc+dTtRUq1iyXaZDT5q/fw9YR3E3BhxnWUnC03QXyRxdp46J k9Ng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750058343; x=1750663143; 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=q5StFzbVLsxYvLdlkRPCazQb/CEyrkV6c3CXJXiOD9M=; b=HAdmBYf+xUU8eCdFutgyQDWC/EMwmIBxATccZ/1wnOLy8SBaWSEpNwSfHxJiyX/uz9 BqfsV2EdqjnU0iY/BY0NVHTXlDZYYb2PFwScnEIOg3Z91KlEQp/vvcSxr962TKd/+PQ1 9p2Dn7DFazHK7q9bEMREPkH5Ar9M5Nbh/C+EEEfQjV9Gnv6Xp/gmT6lfol+L/kt5zw9e Ol95EpQYGUQMvvJ3IsVfoufA4XxDAZut37LfBUOr1hg1AoPYesPvSH3hBDZvQEfNOO1E Y5g4LGeKkvdL3Fo6XsP8Nkkh2lyHifE8z/udBeLa8oMuKbFL7P6TPi5NQ6VKzPqjVbg0 b/ZQ== X-Forwarded-Encrypted: i=1; AJvYcCUfijVntK2JmJvDlVPxVExeLg74P8AD58yyhYLnl/BIVPRRVk1P5b5Swybzf5VKVjFlzHieJ3SHKzyVEb0=@vger.kernel.org X-Gm-Message-State: AOJu0YznA+167TGybbyvrcj9+30N4ANx0YIKZntIsjmU0LRdaKJKMUUc scWYDRq5/eN1vrb4wThK7o27dHistua6NRgtwsKw/a4aZngWNINfZ36CCVHjw6AESsI= X-Gm-Gg: ASbGncvMCVGq5762M9M4/wYSsx8PHf/1qCFp3Dm4EzxYsUZ9j+p3AMt66EkmGfEz52R SZMZ7OZQbQy9Y3ux9dPsTcIqFxfz1yio+S0PcOFZu4vYyhCI0lw/B1yu/nxCB+k3+C2QgD1aQge Efw9gT0nam+eOggOD6UEWWkQS/Z5JOpbXAtZXQl4CNk5I9QsxVtEKGgOwptIkZRx0wllwjG617Z A5sQoicwhnL366BRak6XIjDJokYtq4NAY/CKQIMC4gmnN5cAEui2mpL4qo4JhaZLkfCVFoLT2Y3 wxW5MTgc2zCkv4vYJCGnLD1dswaTMkNyRvfAfgI+I4jWV0SbIEyJIUrps18n/9Hruos= X-Google-Smtp-Source: AGHT+IHsOWWrGw33KPO8FAEDWsN0OuiT7G9mdfWH0+bjyHnAr3r7fXuZ0wWs+hQ4SoAA8KJrWsqr+g== X-Received: by 2002:a05:6000:2dc3:b0:3a5:39a0:2309 with SMTP id ffacd0b85a97d-3a572e586dbmr6519037f8f.55.1750058343179; Mon, 16 Jun 2025 00:19:03 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:4238:f8a4:c034:8590]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a568a800d9sm10104675f8f.45.2025.06.16.00.19.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Jun 2025 00:19:02 -0700 (PDT) From: Bartosz Golaszewski Date: Mon, 16 Jun 2025 09:18:53 +0200 Subject: [PATCH v2 4/7] media: i2c: ds90ub953: 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: <20250616-gpiochip-set-rv-media-v2-4-6825114f18b0@linaro.org> References: <20250616-gpiochip-set-rv-media-v2-0-6825114f18b0@linaro.org> In-Reply-To: <20250616-gpiochip-set-rv-media-v2-0-6825114f18b0@linaro.org> To: Mauro Carvalho Chehab , Linus Walleij , Bartosz Golaszewski , Bluecherry Maintainers , Andrey Utkin , Ismael Luceno , Tomi Valkeinen , Julien Massot , Jacopo Mondi , Kieran Bingham , Laurent Pinchart , =?utf-8?q?Niklas_S=C3=B6derlund?= Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1766; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=6W1fcEZimkIBP6TJfRKXLMogRIa4qaWvK8I7PtSZn7U=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoT8VgMhj5jvqoi7RHW1ogviS+lBSZMCBRL1IgU fhHi2YCzj+JAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaE/FYAAKCRARpy6gFHHX chRYEAC0YVhoYaRGsUXyymS2Gdmskk5QlVFH58KLAmS7lZGmGYU0f1/4OvnKyE0dFGKwkeae7UR Fodidlvcn2SXrq+AinKj6dU6pOut2HbxEngfhU537ilkg/JrbZGThhylcUEyYQg9Z/539kpyvch vp7wnxb9+YJDzwNq9VGOojja7kSKVQpE7wydot6qDFH9NqA2y34exbGtqA425vsayOpfgX5edJz CR4FNSC4fmOXx05+wbEreP6ERYJLL78CQ7XETvBs+bpIORhqCqBoc4cF7+HfnGlFn+SRFYuPLsI jK2X/H7FyNmp0VV/EhSDS4osL1uNkhYllX80GZXY1eNRe7tuWiTy402c8PYSUqRvVlYEExv26zP rqKEiecx3rl+dAF6oQ+jFs4B6APD8X1bkffqQ3ni1lxHcaSkGL8HoST52fEo2mekJEaNJ9AICMg o9ZFllhFG0Lt2xUA/uhKqO9+LxJwu1RnfBJUF7aINp1qoZWV6jYY8GicRRFrWzI1N4qzXyrPEcZ UOcMHXQVj0zLxLk+ENkmPBYnPZd5RuJkN0T5OAAqbhhy335uiWkGPgaNG3Ag+Kcp8tblD+xybyX 8sL3BsgspUggCNsdYVwPZhwqiRCoAgUk2UkkAvA564N3jp22VOajWLxPVQXcutVDtogGGtTLla/ tfjylgBhGmODGCQ== 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/media/i2c/ds90ub953.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/ds90ub953.c b/drivers/media/i2c/ds90ub953.c index 59bd92388845eedf64587289c7f7424ee570524a..242dbf6d48f3905c8908bbb06ed= e84e068e2f267 100644 --- a/drivers/media/i2c/ds90ub953.c +++ b/drivers/media/i2c/ds90ub953.c @@ -317,14 +317,13 @@ static int ub953_gpio_get(struct gpio_chip *gc, unsig= ned int offset) return !!(v & UB953_REG_GPIO_PIN_STS_GPIO_STS(offset)); } =20 -static void ub953_gpio_set(struct gpio_chip *gc, unsigned int offset, int = value) +static int ub953_gpio_set(struct gpio_chip *gc, unsigned int offset, int v= alue) { struct ub953_data *priv =3D gpiochip_get_data(gc); =20 - regmap_update_bits(priv->regmap, UB953_REG_LOCAL_GPIO_DATA, - UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset), - value ? UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset) : - 0); + return regmap_update_bits(priv->regmap, UB953_REG_LOCAL_GPIO_DATA, + UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset), + value ? UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset) : 0); } =20 static int ub953_gpio_of_xlate(struct gpio_chip *gc, @@ -362,7 +361,7 @@ static int ub953_gpiochip_probe(struct ub953_data *priv) gc->direction_input =3D ub953_gpio_direction_in; gc->direction_output =3D ub953_gpio_direction_out; gc->get =3D ub953_gpio_get; - gc->set =3D ub953_gpio_set; + gc->set_rv =3D ub953_gpio_set; gc->of_xlate =3D ub953_gpio_of_xlate; gc->of_gpio_n_cells =3D 2; =20 --=20 2.48.1