From nobody Wed Oct 8 05:33:51 2025 Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) (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 61B6624BC0A for ; Wed, 2 Jul 2025 09:14:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.53 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751447660; cv=none; b=DY2wS8zCydfSid0fIfsIidgJIw6a3PN6N7f8nlOej07Q+MyrXk74k4unpydPPcFQHeRjDX6vC1ns4aVUYrBXHE/h2Vy1tne1sQbFULPmnT20hMzQHcvAGFV46dfraUJK1UqlGOI+ZlunHiwTixubHKHAJkdadODCaL//fKZsvaU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751447660; c=relaxed/simple; bh=B1ndyCLlQ4ODPRpMSNjb1k1WG8/IUdEqzvCtKASm/ms=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bvEn0t4YG2IVVVdKKVNlpCbRUazkS1iN0xwIKeY9olRkQ9Mc/6bs3nrVTBwkWEv7gN+6m7lWBtrHni25nmldUY3vvNurgRyseoFKr8sr+e/SQQR04RrY5tN69iDkmqdCrs9Cn7YiuAW5IJ33nzGfaYgic+AT44ZuGDd+AYvL9i0= 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=wRgALTSk; arc=none smtp.client-ip=209.85.221.53 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="wRgALTSk" Received: by mail-wr1-f53.google.com with SMTP id ffacd0b85a97d-3a507e88b0aso3268016f8f.1 for ; Wed, 02 Jul 2025 02:14:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1751447657; x=1752052457; 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=OgVeELJ5kbUgF10HS6VshSVIN6iNDw21kmNN6tTpH10=; b=wRgALTSkjr7fg1e2rFvccfBLF+acrH83zg+2y/HbrmeQ/POeZZmCphS7aAxVDMpPBm ljjc+oHyIOPBSGy15mPTEyQEsOxFUR7gHEqAlIL00gugz/Z5m/Kmd/IcFjcRofpd/DMv OOJ7yGJWXxNezIBYM7eAaTi81t7pV/P97ekGM/dOV26AobYXk2FVjREIylAGn1DwllXm aKg9EjoRIZ8HZzYjP8XtPXqbTHuE9XCCgo+aesun8JgFyqt7ZZR8DBmZ85OzXqz/JsWv dePj+om4Gq/DtU+mT8PqD8qs3QUGd56NRunv9u6slcPU2gZLb8sOOwOYEnpRv/J6Uc5w WlAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751447657; x=1752052457; 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=OgVeELJ5kbUgF10HS6VshSVIN6iNDw21kmNN6tTpH10=; b=ob72qj15k1H0Z/5O1RHBqlDanZtDYl+0AiAUeANcUtD9b4FV7kvKj9AJk3sLIrzlW5 qXiAQlmnLZzo+MXe3baeCr2U7xrMva2ubKn8Sp0zLKtF4oN9RvVtcHGcaz4lQMaiYVmT TPM2UcUen5eH3ghHwr9BoqZYppGekJOLy5IrzgssOgMgmFITSlS67UEo0abxIsC2dMam rVCoOGwklimrGa7HPG7jfibV66EGw42gkGslNM3maVUqIA5ehiMdTOl8iY5k6VQTqMG0 yuRcOBirl4s0qAytL8m7b4LENbCCwb+BtVRGWNhwJL3myQkWT1+NHLsWYo9Bytlq9E0F 3w9A== X-Forwarded-Encrypted: i=1; AJvYcCXV/XYM6c3t8xX7oHp/ZtuoVn6/Dg2V59AplFndvA+YoifwVgMTta9Y5dt7hXwkPpbgWd06fw4+F24qiDs=@vger.kernel.org X-Gm-Message-State: AOJu0Yw1Qst8e902qrSIAWQQAjXzMmsqu/frz6G/K/QXEFNz9SVXObQl NBr0htnA4QBp6vy6AbrSQN4mNicY3MkuZaff1lsB001cIg98t5OefDguzzomObHEsAk= X-Gm-Gg: ASbGncsbwVbx1gRdWWXJ2UXEcbbGIj7mR2TNP/t6VOIRVhPx3OAqRgWc8W23xBFdUIZ kE9Rqid7fEZXT2SrNAF9NUbM3o/Na0RhhTpuiJ7hjuOig1o/UoZlY+3f0OqLjhPeNF/y6YoMrEe nMERsM9B5Uo0dgrQJkppETA+JOm9zVSaHtcszH/dAb3uK9Ed+F9ptxogwtt2wl5mC2v+cBU077v XT89luvrwZtj0n058T6J6Cy1G4ODHV9VPntFX/qQfBkWpotnXz0DiYB1PWZ07xG2WasVbsBh2k2 GM/H/0RKBhbe7A3nAbVnlk2MCr2Ok4M7E8NPZL+K0zPLl6Y9f/6bFw== X-Google-Smtp-Source: AGHT+IHZW19OYyWsuJKRkKyJd4B15hzcvnXr7azzlTLLvYuao6zKW6NrUTf0WAA9IH/OMkzj0HZ9IA== X-Received: by 2002:a05:6000:645:b0:3b1:3466:6734 with SMTP id ffacd0b85a97d-3b200c3cf30mr1339455f8f.44.1751447656753; Wed, 02 Jul 2025 02:14:16 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:8827:d0e:25e:834a]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a88c7e6f8bsm16027213f8f.17.2025.07.02.02.14.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Jul 2025 02:14:16 -0700 (PDT) From: Bartosz Golaszewski Date: Wed, 02 Jul 2025 11:14:06 +0200 Subject: [PATCH 05/12] gpio: timberdale: 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: <20250702-gpiochip-set-rv-gpio-round3-v1-5-0d23be74f71d@linaro.org> References: <20250702-gpiochip-set-rv-gpio-round3-v1-0-0d23be74f71d@linaro.org> In-Reply-To: <20250702-gpiochip-set-rv-gpio-round3-v1-0-0d23be74f71d@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Thierry Reding , Jonathan Hunter , Robert Richter , Aaro Koskinen , Andreas Kemnade , Kevin Hilman , Roger Quadros , Tony Lindgren Cc: linux-gpio@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1524; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=SJAWbb0fuUiKjfO6048fqxHmqK6VaXLHP3IKnd4QdRQ=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoZPhgr+kuNKvnHEXh4veawT2GvyWoNtkyJcLJY /sHOOMH5AKJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaGT4YAAKCRARpy6gFHHX coK7EACBDroouAgZcdK45re/MRBT6JnD4umGGm0FhYtbUI1CGtys92ajBjsb7KqyfYCPRzJLqJS flVDGJgZDJFhZMDOCsA2NDW6DUllXxWObAr4YXlZ6vvGhsmrXbKf54E1s0rDuocALdsB26oPCHG OcgSwkW9uvd5nlTVlMKkuMKg79C0RmGA5czawUZ+pPc52a1PEW9YP40Y+ACO8IUy6MEdXmgQ+el 5mDRaALSvG2IPP8i836BT8WAGnYGZByJbAWOaoGoQncY5xq0TfiB658GN5TirNh90HeMWGsdzhj 6Lg/MNHuSGe/NzICFF2asycCsOtgszboQ16BGW88MBiSRG00E2c6hpDLhFVvkC4Bo3ONN0yvlpn 1rHARKMOvH4T3YRDUATnOhnx4XBqUTNLjpL5suBXeOo0Tm205pGCXezmldvaNm9y+KPF0qmXvas ZvIQsAK9k8qYGQ0ohPaR0I5P+hDKAtQBD76S9UBMvoNibBDLn+0tVT8tSfBqKRgG6S9ogho29Oe bOBeXnKd72RgsWsqwbzo77eXzQRvQ3izKOCSkvcYE00ofzzD2kgPnVR8FNGLI5N/NJBwGXmsWHc Pu/LrYTigoYANyx+3+oGKdpypceUPD2IWIs35Prw4v2/AKIHyQe3NC6FlLREf9obSDj65x7N6ed 7DZrjAPsmPOCg/Q== 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-timberdale.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-timberdale.c b/drivers/gpio/gpio-timberdale.c index cb303a26f4d3cd77368b5bdac42aa42821b39345..fbb883089189095cdc0101d864a= b90dd042c73a3 100644 --- a/drivers/gpio/gpio-timberdale.c +++ b/drivers/gpio/gpio-timberdale.c @@ -80,10 +80,9 @@ static int timbgpio_gpio_direction_output(struct gpio_ch= ip *gpio, return timbgpio_update_bit(gpio, nr, TGPIODIR, false); } =20 -static void timbgpio_gpio_set(struct gpio_chip *gpio, - unsigned nr, int val) +static int timbgpio_gpio_set(struct gpio_chip *gpio, unsigned int nr, int = val) { - timbgpio_update_bit(gpio, nr, TGPIOVAL, val !=3D 0); + return timbgpio_update_bit(gpio, nr, TGPIOVAL, val !=3D 0); } =20 static int timbgpio_to_irq(struct gpio_chip *gpio, unsigned offset) @@ -254,7 +253,7 @@ static int timbgpio_probe(struct platform_device *pdev) gc->direction_input =3D timbgpio_gpio_direction_input; gc->get =3D timbgpio_gpio_get; gc->direction_output =3D timbgpio_gpio_direction_output; - gc->set =3D timbgpio_gpio_set; + gc->set_rv =3D timbgpio_gpio_set; gc->to_irq =3D (irq >=3D 0 && tgpio->irq_base > 0) ? timbgpio_to_irq : NU= LL; gc->dbg_show =3D NULL; gc->base =3D pdata->gpio_base; --=20 2.48.1