{"id":2219400,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2219400/?format=json","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/1.0/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"","date":"2026-04-02T22:18:15","name":"[2/2] PCI: Remove no_pci_devices","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"3674bb23c8ef02a86e1ad4a6385d2259c24ae1dc","submitter":{"id":65365,"url":"http://patchwork.ozlabs.org/api/1.0/people/65365/?format=json","name":"Heiner Kallweit","email":"hkallweit1@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/b0ce592d-c34c-4e0b-b389-4e346b3a0c44@gmail.com/mbox/","series":[{"id":498556,"url":"http://patchwork.ozlabs.org/api/1.0/series/498556/?format=json","date":"2026-04-02T22:15:34","name":"PCI: Remove no_pci_devices","version":1,"mbox":"http://patchwork.ozlabs.org/series/498556/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2219400/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-pci@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=jsNYtb54;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.232.135.74; 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charset=UTF-8","Content-Transfer-Encoding":"7bit"},"content":"After having removed the last usage of no_pci_devices(), this function\ncan be removed.\n\nSigned-off-by: Heiner Kallweit \n---\n drivers/pci/probe.c | 17 -----------------\n include/linux/pci.h | 3 ---\n 2 files changed, 20 deletions(-)","diff":"diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c\nindex bccc7a4bd..19d73f613 100644\n--- a/drivers/pci/probe.c\n+++ b/drivers/pci/probe.c\n@@ -67,23 +67,6 @@ static struct resource *get_pci_domain_busn_res(int domain_nr)\n \treturn &r->res;\n }\n \n-/*\n- * Some device drivers need know if PCI is initiated.\n- * Basically, we think PCI is not initiated when there\n- * is no device to be found on the pci_bus_type.\n- */\n-int no_pci_devices(void)\n-{\n-\tstruct device *dev;\n-\tint no_devices;\n-\n-\tdev = bus_find_next_device(&pci_bus_type, NULL);\n-\tno_devices = (dev == NULL);\n-\tput_device(dev);\n-\treturn no_devices;\n-}\n-EXPORT_SYMBOL(no_pci_devices);\n-\n /*\n * PCI Bus Class\n */\ndiff --git a/include/linux/pci.h b/include/linux/pci.h\nindex 8861eeb43..cc98713e3 100644\n--- a/include/linux/pci.h\n+++ b/include/linux/pci.h\n@@ -1201,8 +1201,6 @@ extern const struct bus_type pci_bus_type;\n /* Do NOT directly access these two variables, unless you are arch-specific PCI\n * code, or PCI core code. */\n extern struct list_head pci_root_buses;\t/* List of all known PCI buses */\n-/* Some device drivers need know if PCI is initiated */\n-int no_pci_devices(void);\n \n void pcibios_resource_survey_bus(struct pci_bus *bus);\n void pcibios_bus_add_device(struct pci_dev *pdev);\n@@ -2140,7 +2138,6 @@ static inline struct pci_dev *pci_get_base_class(unsigned int class,\n static inline int pci_dev_present(const struct pci_device_id *ids)\n { return 0; }\n \n-#define no_pci_devices()\t(1)\n #define pci_dev_put(dev)\tdo { } while (0)\n \n static inline void pci_set_master(struct pci_dev *dev) { }\n","prefixes":["2/2"]}