From nobody Wed Dec 24 01:47:27 2025 Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) (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 DD563762F0 for ; Thu, 8 Feb 2024 09:59:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707386386; cv=none; b=LJY0i9NksGHflG/5L2d1pd0Cv8LmV1xxEnvYpcxYrh9MtJVNsIhMn+NFstry8wvAOowKK3SGAz4vLfvRDru/9cCrR9m5vggYdoHSrVP//yAmX26I96zTjj75u01wVPHmmD80ZURSQqXRkSZWI+p4a4A3VdogRrAiqb/cYOR7qb0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707386386; c=relaxed/simple; bh=+tN3iUBilTm+njqjZxTAfaV9+rTCJ+mPdFLpKDG4Gzs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=HPG5feN0JIAV16g90v9MeUGWmHVoSVsSZIxTg6HepD68JO+h9KbeI336JokrKpoXQ6lgjefw69X7tOF3B/s8SASjryh6hq/PJnHIq1wkxImO6uOqjvQ++7QtcqX+uw2KYkQK0l2iYKKVCEPw0IcEp2TJiiDnMxbQQUKQupt8KGU= 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=iSUzhEMF; arc=none smtp.client-ip=209.85.221.43 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="iSUzhEMF" Received: by mail-wr1-f43.google.com with SMTP id ffacd0b85a97d-33929364bdaso1070807f8f.2 for ; Thu, 08 Feb 2024 01:59:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1707386383; x=1707991183; 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=k2Hw6fcmS4ouu+tfkIaMvbg40PWFYNxx//+VN0hrkes=; b=iSUzhEMF+lLRq64cTfL55R5/TKFmWyyM/oe9d7lYqw7/6mMJ1hnqEddpjemv7R5l/s k6qB+an6SWre+wGjU0M7y3iFJW2WDOqUXfzwrliTjikA478w1Ib2lqRtMyRzXRz/vaeE gTbfvzhIRrPhBZcgITdVjIrp+6+8kVwMhvhbXF/D/rTFqZypw08dGQ0JOYJxdH2ZfX4W /VylmwbBoIdoZmhOLPnwR3qJbIYNHYVYqvhMTN61UO5SVY6B33N0QYsPkq5iI4av9+xq 7Ug29DxPMzBFdkl2MxdGRhK6JHJE2c/ddBBm2/xks6jJRi6SUBt/HbDBuA/ckUftiDiR rzsg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707386383; x=1707991183; 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=k2Hw6fcmS4ouu+tfkIaMvbg40PWFYNxx//+VN0hrkes=; b=DJ6dnXVIUVh94mrIaMirK6GVxc1tws4xAgaGyOL5K10+swmLwLBTD0um1OvZCMm9go 6hnA0kpVyLiy5GUDvrfAZYKehEWUXye5hKVfa4uDHVWBrf7A0xYsfgaCvz0TAQgg7EN3 hDrHfFTGXb1/kSlMCI0UoutIlMmW+Z/7is8AHd/GVBZEms3znFTMPff8/dly6Hpdkrmn amoOre7C8ZscQYDcOD2TOoXSsZVErREIqU3eHS4iUREHilE9p9FHPTB/BgkJHajnNXAl FRURCHnq63FNOTpZCNidrAy8KPoBnHsO4OAJkpK/9mIZ/h01ehQeHthsHaKw7SCDQRM5 XkDQ== X-Gm-Message-State: AOJu0YzSkuZn6ZpcLCs1NLJlqBjEtkO9DZjOLbi/o+QtH+BBz5jVVKUn 3gWHD89d5eE3SlmhgePn8/KkvzAUI1/njVpMz30B6oLX2Ok3A/sy+elEP4MMiIM= X-Google-Smtp-Source: AGHT+IHxH878oANm8oqm3qNTBZNgrE3JWNCMlIHJgpzSHPGM0IpvkFNHnUnvJvJzcQk8TXWW0xHhRA== X-Received: by 2002:a5d:638f:0:b0:33a:e77c:89d with SMTP id p15-20020a5d638f000000b0033ae77c089dmr5809877wru.59.1707386383143; Thu, 08 Feb 2024 01:59:43 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCVrd10VfjCb+wIf2nuv8xBysAgfkYf0EClKNPFjUN8zFiY+AGI6auc9jkw6RNCjMrWpi80HULydspcubuu4ZVfyJvV6JxuPrUe5eb2qZmtVRMqnOxBFMrPWB3vB9vyVUiZzQ180TxTgxNLyGkepmS6+/XMfCOwdoXcr5J+CjsaDv1OdeRxSXtJF1OWJZxEZ1GvTbdbWP4BGx1OWEkYARt/tYDJZ7TvB/oiMPJGWBZmVJGUsBMBAHW+k+ZFu3z/C1NdCPR7zgBj4bmFHYGQYzKju8VA0Km3Rpc2zHtgVji4C8jB/ORbDhXe8QttyJF+EEN/C7LfCTIHzi7tmCrxycOup0tUTEApybw== Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:44bd:e160:131:19a4]) by smtp.gmail.com with ESMTPSA id x17-20020a5d60d1000000b0033af5086c2dsm3265963wrt.58.2024.02.08.01.59.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Feb 2024 01:59:42 -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 17/24] gpio: don't dereference gdev->chip in gpiochip_setup_dev() Date: Thu, 8 Feb 2024 10:59:13 +0100 Message-Id: <20240208095920.8035-18-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-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski We don't need to dereference gdev->chip in gpiochip_setup_dev() as at the time it's called, the label in the associated struct gpio_device is already set. Signed-off-by: Bartosz Golaszewski Reviewed-by: Linus Walleij --- drivers/gpio/gpiolib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 939ae167244c..6598960b29de 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -723,7 +723,7 @@ static int gpiochip_setup_dev(struct gpio_device *gdev) goto err_remove_device; =20 dev_dbg(&gdev->dev, "registered GPIOs %d to %d on %s\n", gdev->base, - gdev->base + gdev->ngpio - 1, gdev->chip->label ? : "generic"); + gdev->base + gdev->ngpio - 1, gdev->label); =20 return 0; =20 --=20 2.40.1