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(p200300ea8f199500c168ad272fdd9334.dip0.t-ipconnect.de. [2003:ea:8f19:9500:c168:ad27:2fdd:9334]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4888b142319sm90294465e9.7.2026.04.02.15.18.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Apr 2026 15:18:16 -0700 (PDT) Message-ID: Date: Fri, 3 Apr 2026 00:18:15 +0200 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH 2/2] PCI: Remove no_pci_devices From: Heiner Kallweit To: Dmitry Torokhov , Bjorn Helgaas Cc: "open list:HID CORE LAYER" , "linux-pci@vger.kernel.org" References: Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit After having removed the last usage of no_pci_devices(), this function can be removed. Signed-off-by: Heiner Kallweit --- drivers/pci/probe.c | 17 ----------------- include/linux/pci.h | 3 --- 2 files changed, 20 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index bccc7a4bd..19d73f613 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -67,23 +67,6 @@ static struct resource *get_pci_domain_busn_res(int domain_nr) return &r->res; } -/* - * Some device drivers need know if PCI is initiated. - * Basically, we think PCI is not initiated when there - * is no device to be found on the pci_bus_type. - */ -int no_pci_devices(void) -{ - struct device *dev; - int no_devices; - - dev = bus_find_next_device(&pci_bus_type, NULL); - no_devices = (dev == NULL); - put_device(dev); - return no_devices; -} -EXPORT_SYMBOL(no_pci_devices); - /* * PCI Bus Class */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 8861eeb43..cc98713e3 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1201,8 +1201,6 @@ extern const struct bus_type pci_bus_type; /* Do NOT directly access these two variables, unless you are arch-specific PCI * code, or PCI core code. */ extern struct list_head pci_root_buses; /* List of all known PCI buses */ -/* Some device drivers need know if PCI is initiated */ -int no_pci_devices(void); void pcibios_resource_survey_bus(struct pci_bus *bus); void pcibios_bus_add_device(struct pci_dev *pdev); @@ -2140,7 +2138,6 @@ static inline struct pci_dev *pci_get_base_class(unsigned int class, static inline int pci_dev_present(const struct pci_device_id *ids) { return 0; } -#define no_pci_devices() (1) #define pci_dev_put(dev) do { } while (0) static inline void pci_set_master(struct pci_dev *dev) { } -- 2.53.0