From nobody Fri Oct 10 13:59:20 2025 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (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 81BFB2E92D3 for ; Tue, 17 Jun 2025 12:24:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.49 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750163096; cv=none; b=l+U/c4utKbBWGGRzG+I/MEohrz06LEiQXaq6iZkk/e5YlWb7L8F7QNNfUQs8uQoIF3jt9KkIm77tf9nK9hivJVlWgwXrS8+/jwB2oeaLIqzUSHJQOWjXCy1MrVF1F8M980oFIqhiuLP0C81U4ETl3Ox1TxmV1WFbmuxZhx8e5WY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750163096; c=relaxed/simple; bh=COE46zuDiGK6rLwTnt7+1d3gjUwt5RswqdYUD5pUbdE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FE2SZBjQ5mxT0MVmJWGZMyltV2wDCjeAT4PCu//CkDT1PasEWeYOy+hiFPIE8VrswVb6UK7+kpnVSQ9v5/eOzV3oWulLdW5rMbbSNm5bYjoKPkxHR5pJpYT26AWJ7DpREJzDSP4jBTSrR2xJowox3NA15CeRatmNJmFaNt63J1w= 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=PvCGOxEE; arc=none smtp.client-ip=209.85.128.49 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="PvCGOxEE" Received: by mail-wm1-f49.google.com with SMTP id 5b1f17b1804b1-45347d6cba3so6532375e9.0 for ; Tue, 17 Jun 2025 05:24:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1750163092; x=1750767892; 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=fUxEFCxSV+En4LdALjtxQKt1K3KufAQa0J+EdQHN8Wk=; b=PvCGOxEEQr94a79NeUbIILmOsyGSMvHtZI6aYBFeaqFHxy3OctobRMF6ZA52CNaBrP xW1QCt3npM4azQ/k+1CEicTfhqb/ky3Af8M0RqW4lINOCOlVr1ZG7as+qXMjIhITE46i jpHdCClFNNmSOumybgaHdCjQsWTTmCS2VE3fmp2ZqQlfJ56xjPEDuCFayY8qGbNjRr26 8MH9L/uh7rvSAkwE+nmqzzRwBjowyW6hQ2oukxBoJVYTz16IdEtSz1znmUhnDaDciRbH vXMghfD1wbLlCF/9HXeSjSAnmEruvHn7d4uNntgAOrBYik7FCEMXB7+n0OwDFHJUR4+Z Wgag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750163092; x=1750767892; 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=fUxEFCxSV+En4LdALjtxQKt1K3KufAQa0J+EdQHN8Wk=; b=LN3Tabn29/9jzO1OSBE/Z9glYoyltUJyRuPm4PknwtwKYNmiUSvBynFtNYwmRZU+4H BQR5zjy/rp3SbITAFikgrqUD75j+zU0oVcn4wL2RXHz1o4I6HP0dsby78B5ZS1jY+BrY J3At/DWBOhJLZyq3Dyo/S2OolZkaI9omnHxm/nlLuXgnP26g1gGWeY8fUh+vNMLb2vU8 GRDMQ2nFdxhO+xZZBohsq6m8D7DkcTioUd2/VTmfcB1bIXWQzVG89czni0tuN2Lj7iAN pN0aUFGjnfCMalxaQj4ZNS3av3LNnl2HgN1T7H9Di8lfCAdA/PkvZ9s3TP94pL3sjKd+ CFVQ== X-Forwarded-Encrypted: i=1; AJvYcCXIFxjb49SBdI7rwYVI0yIVw7WtvEc3ytAhpFh2e1XGco9/6JDilmcDbzWO+qjuRE3y5u0ec9dICPSTt7E=@vger.kernel.org X-Gm-Message-State: AOJu0YwnPTBx/36jwdTegzc4ByhsHPALOm3r57L7FXnh5+Dy1ePdEWrZ pldHq0TmwlvlchZJOKXMs7kNhDYC5ww/fwcoyCy7AEqjKQyr0/ViBSnxF1ZdCW7wkEy+zXYwIAE dwaEnvhI= X-Gm-Gg: ASbGncsRmLfXBqDBzfWgQDhwkbGeDwBeKB0VrJYSW8Bh0aJfjv76MuveGJOT3x16inK 0jNuXVOSxnobUdexjVg8ryLYeKuWW33x4tRMw2keiilsW8Nn1t+kdKRXCiktr822YFWpM2IGkbM AQBC3c0WoIzfbPXKKqoPjxAL3nj4kU5VZ/2q5tV9q2RAf6aGwOHbPNe42Qd1sGMYmiHrCk2yahO zSqzQ4BA13L8ahyBd8Lnc9L8I+ATlUyYXs0RqkCzdTuaJtRgSxChecQ0wCI9gIsbEp3pxpqC2fA /Bc9uUxIwCEG9vTwJR6J5P2pSciDhS2qUONupXMeaDfiaG4AdIF/z4sw X-Google-Smtp-Source: AGHT+IGgYH+QDdfuvXiPaRleCGYB4hawdcNCoD+7SQT0TTGxbFuQ1U1ki3nSuWN7vTMRqEzg9ktwWg== X-Received: by 2002:a05:600c:4f14:b0:450:d30e:ff96 with SMTP id 5b1f17b1804b1-4533d05d802mr127973615e9.0.1750163092415; Tue, 17 Jun 2025 05:24:52 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:90df:ded7:9cbf:4074]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45320562afbsm173816135e9.1.2025.06.17.05.24.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Jun 2025 05:24:52 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 17 Jun 2025 14:24:32 +0200 Subject: [PATCH 10/12] gpio: rockchip: 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: <20250617-gpiochip-set-rv-gpio-v1-10-903703881fa2@linaro.org> References: <20250617-gpiochip-set-rv-gpio-v1-0-903703881fa2@linaro.org> In-Reply-To: <20250617-gpiochip-set-rv-gpio-v1-0-903703881fa2@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Andy Shevchenko , Orson Zhai , Baolin Wang , Chunyan Zhang , Robert Jarzmik , Heiko Stuebner Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1750; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=bJZscimERewZNLI5pGqQIjH00bD6YcA1Kc9nHnuKKr4=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoUV6INooTRzzb2rM2QZl1UnM7MKBZDkGH2R1+l +3ZOEcYOpqJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaFFeiAAKCRARpy6gFHHX cgACD/428t0VhbSsaD/sOpTRxYgjJixIbcbX+Imu1fnRwC0NDyjVSd1Ppu/1T/QJA8H96+5Hl4i IiSOqn30R4elqtKMEjyYjIKQO9nThTDDU82g94DWFqMA75uqXCEuzb27TrWkdI3y3BSpZ7InJln /f6EqcbSFl3ygCsX4e2zM8faIISbMgNsDH2E+imOPZSwXID0nYlh3+4Anct1sls0LJuJDb5CP5n feeX1GlDZttcB8DOTG4fh03a3XDE9mNvmjThVWd0uRIBWatKbT0NuMb/0V16FsSXSuUKFG22+58 0XIAhAJnT1oWWwblp9Hrz0nTqUc6LleqKCD7TW4cGeXFnKMO3xmdZliojYQLJpJG8pD4NhZhEdh g11wc9CTKxOapj+j93BDL4Z0JfN8YpTz7TBEM6MdCr5GncfqFWwc41/MhGpZT2z9WA+ILhc/mmP aumLjrTe0din4dpouMbsWDzxjCqoDPJFBass4ZvKADGq5vw45LXQdzGnzur1nWfuyuE1yDok5Sg bRZ/HgViajvE+2LHwm4Ch607XughI7JiAl9rVNlhUL2qQ5/cPjlfFa9MEI+/986p2yx/VljApYj LoFjiJ5p1flBGE5Bif0reNM2afmvMwg6xSA2kb7W9niSulMydT60OYDbBuSgXSkfBhs+IPI1lHR yUH3DYOL7hUuLPw== 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-rockchip.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c index 64700a003f9a17947dd38baea23a066e8c057caf..ecd60ff9e1dd1a090bfad204c8b= 86c4d7fb68ce7 100644 --- a/drivers/gpio/gpio-rockchip.c +++ b/drivers/gpio/gpio-rockchip.c @@ -177,8 +177,8 @@ static int rockchip_gpio_set_direction(struct gpio_chip= *chip, return 0; } =20 -static void rockchip_gpio_set(struct gpio_chip *gc, unsigned int offset, - int value) +static int rockchip_gpio_set(struct gpio_chip *gc, unsigned int offset, + int value) { struct rockchip_pin_bank *bank =3D gpiochip_get_data(gc); unsigned long flags; @@ -186,6 +186,8 @@ static void rockchip_gpio_set(struct gpio_chip *gc, uns= igned int offset, raw_spin_lock_irqsave(&bank->slock, flags); rockchip_gpio_writel_bit(bank, offset, value, bank->gpio_regs->port_dr); raw_spin_unlock_irqrestore(&bank->slock, flags); + + return 0; } =20 static int rockchip_gpio_get(struct gpio_chip *gc, unsigned int offset) @@ -325,7 +327,7 @@ static int rockchip_gpio_to_irq(struct gpio_chip *gc, u= nsigned int offset) static const struct gpio_chip rockchip_gpiolib_chip =3D { .request =3D gpiochip_generic_request, .free =3D gpiochip_generic_free, - .set =3D rockchip_gpio_set, + .set_rv =3D rockchip_gpio_set, .get =3D rockchip_gpio_get, .get_direction =3D rockchip_gpio_get_direction, .direction_input =3D rockchip_gpio_direction_input, --=20 2.48.1