From patchwork Tue Jun 10 12:37:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 895292 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (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 191EF29995A for ; Tue, 10 Jun 2025 12:38:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749559085; cv=none; b=GffI6+KY7FQqwYyFPSPY9idFR83grPBacPrSsY+Gn0QqNWgGHFqYWz3TiQBWFDGQPXqmp1EB/BCmQomDXYmy7+LiKwNbGk92oARO7JwigoF9nKj91LkgxkOhab8FOATE8jNj3W4g1piyWoGoesFq+DaoQ02QvCg0TNy5ZAd4YeU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749559085; c=relaxed/simple; bh=DMxSE+KlKXo7E9j2J1aDyImW/V4iGavbbTY1DlV8QQA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=C85yQTqdjYXQl/QaNyDQHZaHLmDsN+wUGhkUkjmpqm2Apg4O8BjSVMZJ1Xwl5ZFK4Wcw5GbtPJdgWF1kJU0kIyyKp8ReIvPsWgfA3Vvi1s68T3BU+W9murjqrjgi5h/spV6luG0tjuLH7UCICWqOyUMOqLm1PK1sa+p3Aj2rgSg= 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=IodXpGrF; arc=none smtp.client-ip=209.85.128.52 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="IodXpGrF" Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-451d41e1ad1so42893695e9.1 for ; Tue, 10 Jun 2025 05:38:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1749559081; x=1750163881; 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=yE6IzPfXHMNhFc7FmQD93cM50XDdvhBiuKkLkDIaWfk=; b=IodXpGrFLjRGcV1nkVBU1g4unfGzRe+OHBvbnInsqSaWIZThCLxE9ROu17n30FuyN+ GZooQDXCYLscRe8YrcJeVLUmJXdC/BO6knngtJN1rhk4NsTHe+Npv+dnG+6HbjwsG/KP onEF4zlyAWcLd7SSowvt7ujTaeNewK31XCC4T/56VOY7caLd/FXb4IxfOWgU38mZREEd aTiYq+LPkixxcuOjqqJVsHLg9iPTUnagpav0SJXr7Of6doezKEz6ywpga2GM1477CnK7 92KaZNqJcMZB/SPcRl6wDFqljojCpWUZVrKVDSi7jTORzjq56nGZD0XVGih4T3qETypW +fOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749559081; x=1750163881; 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=yE6IzPfXHMNhFc7FmQD93cM50XDdvhBiuKkLkDIaWfk=; b=XAb054t0yhRcFPe3m+Nv0szcoTo4747Qiy5zp6WsOI9gjoaV3qY183qspi0iWHNl9S 57bwKqnFGz84D13rht/9pl+1qgtZYq4YM6zfZF8gaz3QNFfYU65qtDPBBebkfWUeNOe7 9QBWluTy5GWd0yhpCHY9imgn0t67/pUZHpbh8MrIb0/Fc97mE8K4jmVhBtDT2KhhrUi3 eM0ZLEMiohHJXJiTvD+1O2H5ipatVR/3wArGN6kqU6JPfe3gUyycLNhDCHWykIaM5vj0 uUp4SQoK9qt7s4JKIVrIwoBNR9sl+QfFds1GR1MDLt9uPbmkiu2/zkTorYORyy+02LsX 2sZw== X-Forwarded-Encrypted: i=1; AJvYcCX5yHZdGSmwDjeo2/K6S30Ulj4mCPRppgswYrfPMDxTgyEpGd/Iy6l9TqKg9yKjO3/FjM9Lb/SKDDawvOMY@vger.kernel.org X-Gm-Message-State: AOJu0YxRdsXRkaP6KYLXz5KaKrMuFVjfmhrhBspza548MGQAhMsjCv21 l8WhMIZJbau+nip/qGFjHywgxOpF92v3Wgl5CFoj8lyZU3WtYSj71Bbk4gQZPaH1FFo= X-Gm-Gg: ASbGnctZ8xLlnDSIU3Jyxa7AOgxltST/t/WeoinFLDPgQWsK/gdRFOmD2S73E5beDCU ouYhYhknf9oqqKH2Qq8pzVWLRCxrvhfCAcjugMyNBa60KSK6T/1JFqq98uDBFxfV5Afr9cD9Y0a suifZHfoi6c8wcUXxuykwJgQkzZWwJIbCHbOzlZ8nH4ottbmehc12NLEu6DwOTdBRifd25imPo3 rmWPgnN3A2SI/CtnUJsGSio/LMztO02NkLjrVIsu4U9TSyW1bIbGTXEYcSEYvmbwNM6Ii7jkJUa w6uiMR2rVr6nRXIyvykiiUxIPPyHhTBy8y0RNG3IPuW+iNZXwhKiRA== X-Google-Smtp-Source: AGHT+IFIluBj/Xfh9+bgn/r8g+NKbyNkI+i+wm2/n6F+sHhauNTA3wsDUZNyQAG+f+/XcQqd3EiXTw== X-Received: by 2002:a05:600c:3f12:b0:43c:fbba:41ba with SMTP id 5b1f17b1804b1-452014d4870mr138049945e9.28.1749559081442; Tue, 10 Jun 2025 05:38:01 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:4d:e52b:812d:eb7c]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45213759fb2sm142476805e9.38.2025.06.10.05.38.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 05:38:01 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 10 Jun 2025 14:37:57 +0200 Subject: [PATCH 1/4] net: dsa: vsc73xx: use new GPIO line value setter callbacks Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250610-gpiochip-set-rv-net-v1-1-35668dd1c76f@linaro.org> References: <20250610-gpiochip-set-rv-net-v1-0-35668dd1c76f@linaro.org> In-Reply-To: <20250610-gpiochip-set-rv-net-v1-0-35668dd1c76f@linaro.org> To: Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Linus Walleij , Bartosz Golaszewski , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Marc Kleine-Budde , Vincent Mailhol , Heiner Kallweit , Russell King Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-can@vger.kernel.org, linux-arm-msm@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1733; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=ooSfZcGlJ0aY63V/ZbHM5psbxtwwGfSHGbKlKX+V14k=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBoSCcmB+78fH6tpB5mkVhqkKE708zE39erGR575 rvI5cGQOxSJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaEgnJgAKCRARpy6gFHHX cn1LEADTJc5hTtmM3Acb673ULtyQ/PL+2cob9ouCpVtKyvLjzgdo8oxkHxkhIIRGcVBUGzrn+2p XB2CjbT5YAD5jfBwJifMSAicQoGEV7jTT3z6iqGCTeIdJFgDqJ4tb5OdsTuwfjP3/D8L/C576yM CYBNpiv80Foim+N/CCGAdXF4yKHiLCAFN/ddfhyiOT5AoKjgKGbJrmUi2G0OfcnOWycYMaKBlok uXYKqTOlNEQGzr4z84+wCQH4h56p4FSrC9NNgCHgArspVfHPzAmrnx1H2KyYb1xMhEBRGOfiDWf n/lMMRMzGK1ntxAYffXZBuTOHIkoR7v3JlW+KmmP6L0CrTxRGJPcloGEm+SImKMinydtBMGDrw3 oXGh4zLcTLTFQXzt+DIVG4NDiqzyOYny+23XxbeQRM+e6uGdp2n4V9alflS+uGkPn9cY/dJtYtW J5EcuCUG2+nl52eVPbyTcmq4c7XeHAWFBUrDj6B2QtULkBlyvUTdrrP45DNiVN+7yJWuSyadjew Oqxpobdmfi4s0uB97Sik3b1m73zPNnXvlwZB/K4SslYy7IDs74RsE5ZyzIlyKMcYONI/nyjVy1W lBtCAAzPe5c91Ga+/Zy13VRvYjKe2LPPZWEMyBJ3gn3Kmi0Uv2zvDbhMqU7uNWCcaClJkWhM8Hp k4oJ9c5tEqEYlyQ== 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/net/dsa/vitesse-vsc73xx-core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c index f18aa321053d75f34544267528d68ade37264e89..4f9687ab3b2bc1cc61946eef33b7d08f779db8c6 100644 --- a/drivers/net/dsa/vitesse-vsc73xx-core.c +++ b/drivers/net/dsa/vitesse-vsc73xx-core.c @@ -2258,14 +2258,14 @@ static int vsc73xx_gpio_get(struct gpio_chip *chip, unsigned int offset) return !!(val & BIT(offset)); } -static void vsc73xx_gpio_set(struct gpio_chip *chip, unsigned int offset, - int val) +static int vsc73xx_gpio_set(struct gpio_chip *chip, unsigned int offset, + int val) { struct vsc73xx *vsc = gpiochip_get_data(chip); u32 tmp = val ? BIT(offset) : 0; - vsc73xx_update_bits(vsc, VSC73XX_BLOCK_SYSTEM, 0, - VSC73XX_GPIO, BIT(offset), tmp); + return vsc73xx_update_bits(vsc, VSC73XX_BLOCK_SYSTEM, 0, + VSC73XX_GPIO, BIT(offset), tmp); } static int vsc73xx_gpio_direction_output(struct gpio_chip *chip, @@ -2317,7 +2317,7 @@ static int vsc73xx_gpio_probe(struct vsc73xx *vsc) vsc->gc.parent = vsc->dev; vsc->gc.base = -1; vsc->gc.get = vsc73xx_gpio_get; - vsc->gc.set = vsc73xx_gpio_set; + vsc->gc.set_rv = vsc73xx_gpio_set; vsc->gc.direction_input = vsc73xx_gpio_direction_input; vsc->gc.direction_output = vsc73xx_gpio_direction_output; vsc->gc.get_direction = vsc73xx_gpio_get_direction;