Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
  sysfs: fix build errors: uevent with CONFIG_SYSFS=n
  pcmcia: some class_device fallout
  Driver core: device_add_attrs() cleanup
  debugfs: Remove misleading comments.
  debugfs: implement symbolic links
  Driver: remove redundant kobject_unregister checks
  kobject: kobj->k_name verification fix
  serial: Add PCMCIA IDs for Quatech DSP-100 dual RS232 adapter.
  Driver core: let request_module() send a /sys/modules/kmod/-uevent
  Driver.h copyright update

6 files changed, 70 insertions, 9 deletions

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 047567d34ca7..9fa0983d1aa8 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -33,6 +33,9 @@ struct dentry *debugfs_create_file(const char *name, mode_t mode,
 
 struct dentry *debugfs_create_dir(const char *name, struct dentry *parent);
 
+struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,
+				      const char *dest);
+
 void debugfs_remove(struct dentry *dentry);
 
 struct dentry *debugfs_create_u8(const char *name, mode_t mode,
@@ -70,6 +73,13 @@ static inline struct dentry *debugfs_create_dir(const char *name,
 	return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_symlink(const char *name,
+						    struct dentry *parent,
+						    const char *dest)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 static inline void debugfs_remove(struct dentry *dentry)
 { }
 
diff --git a/include/linux/device.h b/include/linux/device.h
index 26e4692f2d1a..d5b1b7b3558e 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -2,6 +2,7 @@
  * device.h - generic, centralized driver model
  *
  * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
+ * Copyright (c) 2004-2007 Greg Kroah-Hartman <gregkh@suse.de>
  *
  * This file is released under the GPLv2
  *
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 10f505c8431d..cc8e674ae27a 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -28,8 +28,10 @@
 #ifdef CONFIG_KMOD
 /* modprobe exit status on success, -ve on error.  Return value
  * usually useless though. */
+extern void kmod_sysfs_init(void);
 extern int request_module(const char * name, ...) __attribute__ ((format (printf, 1, 2)));
 #else
+static inline void kmod_sysfs_init(void) {};
 static inline int request_module(const char * name, ...) { return -ENOSYS; }
 #endif
 
diff --git a/include/linux/module.h b/include/linux/module.h
index 419d3ef293dd..95679eb8571e 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -76,8 +76,6 @@ void sort_extable(struct exception_table_entry *start,
 		  struct exception_table_entry *finish);
 void sort_main_extable(void);
 
-extern struct subsystem module_subsys;
-
 #ifdef MODULE
 #define MODULE_GENERIC_TABLE(gtype,name)			\
 extern const struct gtype##_id __mod_##gtype##_table		\
@@ -467,10 +465,6 @@ int unregister_module_notifier(struct notifier_block * nb);
 
 extern void print_modules(void);
 
-struct device_driver;
-void module_add_driver(struct module *, struct device_driver *);
-void module_remove_driver(struct device_driver *);
-
 #else /* !CONFIG_MODULES... */
 #define EXPORT_SYMBOL(sym)
 #define EXPORT_SYMBOL_GPL(sym)
@@ -568,18 +562,59 @@ static inline void print_modules(void)
 {
 }
 
+#endif /* CONFIG_MODULES */
+
 struct device_driver;
+#ifdef CONFIG_SYSFS
 struct module;
 
-static inline void module_add_driver(struct module *module, struct device_driver *driver)
+extern struct subsystem module_subsys;
+
+int mod_sysfs_init(struct module *mod);
+int mod_sysfs_setup(struct module *mod,
+			   struct kernel_param *kparam,
+			   unsigned int num_params);
+int module_add_modinfo_attrs(struct module *mod);
+void module_remove_modinfo_attrs(struct module *mod);
+
+#else /* !CONFIG_SYSFS */
+
+static inline int mod_sysfs_init(struct module *mod)
 {
+	return 0;
 }
 
-static inline void module_remove_driver(struct device_driver *driver)
+static inline int mod_sysfs_setup(struct module *mod,
+			   struct kernel_param *kparam,
+			   unsigned int num_params)
 {
+	return 0;
 }
 
-#endif /* CONFIG_MODULES */
+static inline int module_add_modinfo_attrs(struct module *mod)
+{
+	return 0;
+}
+
+static inline void module_remove_modinfo_attrs(struct module *mod)
+{ }
+
+#endif /* CONFIG_SYSFS */
+
+#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES)
+
+void module_add_driver(struct module *mod, struct device_driver *drv);
+void module_remove_driver(struct device_driver *drv);
+
+#else /* not both CONFIG_SYSFS && CONFIG_MODULES */
+
+static inline void module_add_driver(struct module *mod, struct device_driver *drv)
+{ }
+
+static inline void module_remove_driver(struct device_driver *drv)
+{ }
+
+#endif
 
 #define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x)
 
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 4a189dadb160..b26b2e5fedc7 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -169,10 +169,22 @@ extern int param_get_string(char *buffer, struct kernel_param *kp);
 
 struct module;
 
+#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES)
 extern int module_param_sysfs_setup(struct module *mod,
 				    struct kernel_param *kparam,
 				    unsigned int num_params);
 
 extern void module_param_sysfs_remove(struct module *mod);
+#else
+static inline int module_param_sysfs_setup(struct module *mod,
+			     struct kernel_param *kparam,
+			     unsigned int num_params)
+{
+	return 0;
+}
+
+static inline void module_param_sysfs_remove(struct module *mod)
+{ }
+#endif
 
 #endif /* _LINUX_MODULE_PARAMS_H */
diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h
index c1da8558339a..eae7e2e84497 100644
--- a/include/pcmcia/ciscode.h
+++ b/include/pcmcia/ciscode.h
@@ -95,6 +95,7 @@
 #define PRODID_QUATECH_DUAL_RS232	0x0012
 #define PRODID_QUATECH_DUAL_RS232_D1	0x0007
 #define PRODID_QUATECH_DUAL_RS232_D2	0x0052
+#define PRODID_QUATECH_DUAL_RS232_G	0x004d
 #define PRODID_QUATECH_QUAD_RS232	0x001b
 #define PRODID_QUATECH_DUAL_RS422	0x000e
 #define PRODID_QUATECH_QUAD_RS422	0x0045