From patchwork Tue Apr 16 03:16:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guanbing Huang X-Patchwork-Id: 790140 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (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 1621E17984; Tue, 16 Apr 2024 03:16:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713237394; cv=none; b=t6Q+PkpcJRUE+d/Kogqyxi+j2RWEVG0Ei17RGOfpnkh/VnB/yFPI3JvC3ICXeB/DPKVI4izkkJUIey0Q5FJb6uVTDDt7hZINFaUyEpk/iTzzOgl2kxu/7/6/wrlTl5FiwSKewQvjg5okKrVMl6gznoC3+7S9+nPmDKRB/CoSVnY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713237394; c=relaxed/simple; bh=qshOwbkjhDK7IvO3CYwTpMh7IPQRdScQ9N0u1PaO7Qs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=OU/ium+e4R6CCYC8GAbRthY2nWaq3vjLKeobi3Kjn/FGIn7EkDBgSxFJOyR96KkFV+IPtmODfD3WLnDddmBkflgWgtDwvvSriKlPkrL+4aJMROENSPehoqDHX83AXFF1736xffiU1FAowGJWsqo3CCeHdZm0KdpjIMl3Dr5yL9g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=D3JbczBU; arc=none smtp.client-ip=209.85.214.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="D3JbczBU" Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-1e424bd30fbso30459245ad.0; Mon, 15 Apr 2024 20:16:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1713237392; x=1713842192; darn=vger.kernel.org; h=references:in-reply-to:message-id:date:subject:cc:to:from:from:to :cc:subject:date:message-id:reply-to; bh=x6//tEox5KRG/WsekWic2QlpMO9KpZmieUBGRrot0kE=; b=D3JbczBUtMbkeCmoo5Mw0CWMtPyy3RYANxRgSlMpW8pnfyW0gPyHkN6p5LkkZj6tBD 98p9vC0BFZ4QTUJ2b9cITGoCjf/hSfOT009HZuh4L/jvcF7cj0VEi5llBEJRYzHobaaU T5WHOKlqnxsqcUNwT2mx1rR3XFAdo85/tQ9m1cP8Wep+4gT1LQfElQC8M/nIo0TAVnTY jqdddVQCjFUpD+s1dOhwUDmHt1NVc2hNHEhFy3+Z3QMfn+8fF7LtrFS6V1OMeE+t37U/ I/V49MntPlPg0p4EHVUJwJ+O681aFU2rIAQhSGeReIlF9apks4oA7xsjQf+WBH/9i0o+ XOsg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713237392; x=1713842192; h=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=x6//tEox5KRG/WsekWic2QlpMO9KpZmieUBGRrot0kE=; b=Lb52T7TUgKOj+Ge85O5wWUg2C3C1OyB7JLtDb5l6lk9aciwDE/fNAH5sAUbIfJOzY2 0Vh9Iyw/5mFrTTT8mUZ9uBgDb6bLuo27GHMoST9TauGGEkeF/USvXAruirCTfrhDHRZa jWtV2jEFX0Bqg2NVaSwly2B8ecJPEyxHEfV0JTWjvO0agFzHCQMhzOgW/Dlaz9P1sVUT f1hA7mfMQlCJB2ufe2ZWKn5M97RQhUdqSFDu4VWrF7ucKL9UXlm7Gxtku29nv1p/sL8F E9cdsEZhKEcOnC5LnvdsFR58/YMOgA//4/lPSO6SI0Wrt2xWsaR8R2LCCDCwpF4Rz2YO BnLQ== X-Forwarded-Encrypted: i=1; AJvYcCUBOWk0BIw+MFqZWH4Nt1lmGkirFOR3s85FmUkevYGrKHz1ABEavQlBCiS4zr5Kl2zrVuUH1idTdGHYIpiAUbJTLTNe4rqazBvApJu+59JY3Fy7nq5NjT5fUsz9vhV4KrIrRmyiUWmeqFGL X-Gm-Message-State: AOJu0Yz+vgo9Cz/Yg6ypKSUIp5djzzE7PM3aB9aiMXxQOwU4BXoEDJJq hAA/m3kKJHNPYHhov9MOPbE0iu9lYrq6NJfA4sDtkSUuVw+Uqduv6bkiWQ== X-Google-Smtp-Source: AGHT+IErcQB2hTwDoy8nQxydHHDljvB6Ftuj4nATNE1n7p/H/4kJ1ZAm7u4TdkoxNjEgqEY39zTbSQ== X-Received: by 2002:a17:903:1c9:b0:1e4:55d8:e5f1 with SMTP id e9-20020a17090301c900b001e455d8e5f1mr15222562plh.5.1713237392350; Mon, 15 Apr 2024 20:16:32 -0700 (PDT) Received: from localhost.localdomain ([43.159.199.34]) by smtp.gmail.com with ESMTPSA id l8-20020a170903120800b001e78d217fd9sm2058496plh.16.2024.04.15.20.16.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Apr 2024 20:16:31 -0700 (PDT) From: Guanbing Huang To: gregkh@linuxfoundation.org, andriy.shevchenko@intel.com, rafael.j.wysocki@intel.com Cc: linux-acpi@vger.kernel.org, tony@atomide.com, john.ogness@linutronix.de, yangyicong@hisilicon.com, jirislaby@kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, lvjianmin@loongson.cn, albanhuang@tencent.com, tombinfan@tencent.com Subject: [PATCH v8 1/3] PNP: Add dev_is_pnp() macro Date: Tue, 16 Apr 2024 11:16:18 +0800 Message-Id: <4e68f5557ad53b671ca8103e572163eca52a8f29.1713234515.git.albanhuang@tencent.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: From: Guanbing Huang Add dev_is_pnp() macro to determine whether the device is a PNP device. Signed-off-by: Guanbing Huang Suggested-by: Andy Shevchenko Reviewed-by: Bing Fan Tested-by: Linheng Du --- v7 -> v8: delete a "Reviewed-by" tag, delete a "Reported-by" tag v6 -> v7: add a "Reviewed-by" tag and a "Reported-by" tag, fix build errors when CONFIG_PNP is not enabled v5 -> v6: fix the issue that the cover letter is not chained with the patch series v4 -> v5: change "pnp" in the commit message to uppercase include/linux/pnp.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/pnp.h b/include/linux/pnp.h index ddbe7c3ca4ce..82561242cda4 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -469,6 +469,8 @@ int compare_pnp_id(struct pnp_id *pos, const char *id); int pnp_register_driver(struct pnp_driver *drv); void pnp_unregister_driver(struct pnp_driver *drv); +#define dev_is_pnp(d) ((d)->bus == &pnp_bus_type) + #else /* device management */ @@ -500,6 +502,8 @@ static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -E static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } static inline void pnp_unregister_driver(struct pnp_driver *drv) { } +#define dev_is_pnp(d) false + #endif /* CONFIG_PNP */ /**