From patchwork Thu Feb 8 09:59:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 771403 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) (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 EBC8B6F50E for ; Thu, 8 Feb 2024 09:59:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.49 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707386380; cv=none; b=aShquBNqWiRVhVwkyk4WRofInNBs5is+ExpJqCBDb7+D3vliMT8mhfE0qcJ1foM/nW/VKb7SsRW6+3zPM1+c3mhaRHOB0ULBA/m30GbPYoksmfmK7bs8aNaCsVWLtPO83Fd04n3xkvypUOdP7PrwnMqYHFHiTPMZQNHP5EjKN9s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707386380; c=relaxed/simple; bh=44Khv6FYuGS4iTpA4mYtVBSUOUtv1cSVLwwGoaAVCzc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ZMzFfbaJAIUIVjz7igbyrWLsglddLt07kqaRpcuSSwloLrNoHoOKisC40gI+Yk58KR73Xl2xtw0cXRpQ+qgjCflsRFFJXLeduE9Yl79Gw+VumOsSuuu7I0T2RmhPjjU40rO/aYky8cr2w+IRtJDLYgdgF3TgdTKsY/vK2u075Qc= 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=CeO8e5Gs; arc=none smtp.client-ip=209.85.221.49 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="CeO8e5Gs" Received: by mail-wr1-f49.google.com with SMTP id ffacd0b85a97d-33b58ddefd3so285526f8f.0 for ; Thu, 08 Feb 2024 01:59:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1707386377; x=1707991177; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=SDH9FjcEQjELl5YLDi/Mv6f4/sVoNw9s95JjQsJXfFU=; b=CeO8e5GstTxMGUOLdzSfOQiUUopuo7gqO519aKHVbA+HzDDtzMlm/SDx3YMpFe6xYT Fpn2Pwat2iAaaTYZH4lj/hZY8DE8+ZyA9wbqXNWi6VSr2cbT/Q+DDjEjhF7E3h7UEz+W FkvFTMZeB53BL8uQzokgQtLUauLB7DeehEhPAgDZJ4oczK5uOkjT5aNyJDRWNpZdRUP1 nBUExk5TDkylBXU53SuqGXUU5OolxtGhCzH3IBJabzu2qUy/ee32tsURcrdWgkk3SsF0 iD1XH5/5Sf5MKTGNv+tgEfeXAYQae5IJ8j8srfDOS0ftaVkmYUuQLv5lz/F+gMI4zX9H GgCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707386377; x=1707991177; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=SDH9FjcEQjELl5YLDi/Mv6f4/sVoNw9s95JjQsJXfFU=; b=UjhggGnDrinUUMLPFUnnQo2XIjet5UC1n0AHAozy1SO+re6UKrlQHuASRTjJWPEWuT kuuvFe6KJ3jvvxK1GLnXa/4YIKdDZmi6I/QaFuhpVIv9mmMQekgO9I89keABP178/Mnx ulS6BhAa9HT2FknNfZGGgrIkzWVXcZXseBm2oHgHiZQE3uxCiPhFbV6BD4t1UFeKeIhk iv+e1SQUoSVCSG/T5ZZZqs55m72OVAGjQMAaKB375O/VHxBbIYkg6YkgHJ4cNPMVaJPd U1CTjDaIdw2ByGfhXBFoU56firTUYXGGIpWi4fl6bi3jIUI70D3euGVbjDXhGKQbARZc EDhA== X-Gm-Message-State: AOJu0YzKmsm+C6Qt1a7i89EsfSh8WYYCfQJN2TwSXgHul0qs/e2fEJg0 xrsnaAh98oHvDAGCPbRHMuiD2BnBE1ILQihvVJcrSxrLFjbFVGCVlK4PWMAA+AM= X-Google-Smtp-Source: AGHT+IHJPGmnwEdCYIiqnvuMa3t/IOLS1maS1ioSsM1EpsF7be0KRjYGP2fIM9FXq373ezuSkLBcjg== X-Received: by 2002:a05:6000:1246:b0:33b:2fba:1eab with SMTP id j6-20020a056000124600b0033b2fba1eabmr4879005wrx.30.1707386377087; Thu, 08 Feb 2024 01:59:37 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCXq7h4bUJb5LA5R2LqcyELd/oIeGfFD2bNctDA2TxzEqtFJBWk+P0wU6OZJVnPvgbai7uKrmYFQJSLqXEGY8CJYRCtr9JwUu5SJWW8dppJDNLwOycExWIPo9jzONi7Zug/weFuuzjkFJGXxeFOB8h0nP7E4GsTu0eaEjEEoryvy0aoN+PhrkweLHW5at77c49Tmqn72lILU4D0+K6zmllrGbfdn/kp3co4XPTL5C1JLG6B0z0ckw9R49y5rw3mM6O0CikB6dXtYKOHEB6dg6r/sibA9U4tL8ZHkrkUml969HJA5uGDVqudw+OWwxTDEtg5fmzcuWzSSY8xmyYJyc0fTlgo76fxepw== Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:44bd:e160:131:19a4]) by smtp.gmail.com with ESMTPSA id x17-20020a5d60d1000000b0033af5086c2dsm3265963wrt.58.2024.02.08.01.59.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Feb 2024 01:59:36 -0800 (PST) From: Bartosz Golaszewski To: Linus Walleij , Kent Gibson , Alex Elder , Geert Uytterhoeven , "Paul E . McKenney" , Andy Shevchenko , Wolfram Sang Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v3 11/24] gpio: remove unneeded code from gpio_device_get_desc() Date: Thu, 8 Feb 2024 10:59:07 +0100 Message-Id: <20240208095920.8035-12-brgl@bgdev.pl> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240208095920.8035-1-brgl@bgdev.pl> References: <20240208095920.8035-1-brgl@bgdev.pl> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Bartosz Golaszewski The GPIO chip pointer is unused. Let's remove it. Signed-off-by: Bartosz Golaszewski Reviewed-by: Linus Walleij --- drivers/gpio/gpiolib.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 5e098a7816bd..939ae167244c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -184,16 +184,6 @@ EXPORT_SYMBOL_GPL(gpiochip_get_desc); struct gpio_desc * gpio_device_get_desc(struct gpio_device *gdev, unsigned int hwnum) { - struct gpio_chip *gc; - - /* - * FIXME: This will be locked once we protect gdev->chip everywhere - * with SRCU. - */ - gc = gdev->chip; - if (!gc) - return ERR_PTR(-ENODEV); - if (hwnum >= gdev->ngpio) return ERR_PTR(-EINVAL);