Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

[firefly-linux-kernel-4.4.55.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 766afe93d5d30ca3fb3865d9538a76aa3b57618f..b843fe79583b9b6cd4805ea87523f97ac1273928 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -946,6 +946,19 @@ int __must_check __pci_register_driver(struct pci_driver *, struct module *,
        __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
 
 void pci_unregister_driver(struct pci_driver *dev);
+
+/**
+ * module_pci_driver() - Helper macro for registering a PCI driver
+ * @__pci_driver: pci_driver struct
+ *
+ * Helper macro for PCI drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_pci_driver(__pci_driver) \
+       module_driver(__pci_driver, pci_register_driver, \
+                      pci_unregister_driver)
+
 void pci_remove_behind_bridge(struct pci_dev *dev);
 struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
 int pci_add_dynid(struct pci_driver *drv,