X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Fpnp.h;h=5df733b8f704d268995ace95857a7c93528e460f;hb=07318247213c8a57198b2866b52ac74dac7eb266;hp=6512e9cbc6d57ca6abe80cc61a15db606c240cb7;hpb=c102cb097d9371c2c60049d041ab1f8bdca5ccc2;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 6512e9cbc6d5..5df733b8f704 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -510,4 +510,16 @@ static inline void pnp_unregister_driver(struct pnp_driver *drv) { }
 
 #endif /* CONFIG_PNP */
 
+/**
+ * module_pnp_driver() - Helper macro for registering a PnP driver
+ * @__pnp_driver: pnp_driver struct
+ *
+ * Helper macro for PnP 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_pnp_driver(__pnp_driver) \
+	module_driver(__pnp_driver, pnp_register_driver, \
+				    pnp_unregister_driver)
+
 #endif /* _LINUX_PNP_H */