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authorStefan Richter <stefanr@s5r6.in-berlin.de>2011-05-10 20:52:07 +0200
committerStefan Richter <stefanr@s5r6.in-berlin.de>2011-05-10 22:50:41 +0200
commit020abf03cd659388f94cb328e1e1df0656e0d7ff (patch)
tree40d05011708ad1b4a05928d167eb120420581aa6 /include/linux/sysdev.h
parent0ff8fbc61727c926883eec381fbd3d32d1fab504 (diff)
parent693d92a1bbc9e42681c42ed190bd42b636ca876f (diff)
Merge tag 'v2.6.39-rc7'
in order to pull in changes in drivers/media/dvb/firewire/ and sound/firewire/.
Diffstat (limited to 'include/linux/sysdev.h')
-rw-r--r--include/linux/sysdev.h13
1 files changed, 8 insertions, 5 deletions
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index 1154c29f4101..dfb078db8ebb 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -7,13 +7,13 @@
* We still have a notion of a driver for a system device, because we still
* want to perform basic operations on these devices.
*
- * We also support auxillary drivers binding to devices of a certain class.
+ * We also support auxiliary drivers binding to devices of a certain class.
*
* This allows configurable drivers to register themselves for devices of
* a certain type. And, it allows class definitions to reside in generic
* code while arch-specific code can register specific drivers.
*
- * Auxillary drivers registered with a NULL cls are registered as drivers
+ * Auxiliary drivers registered with a NULL cls are registered as drivers
* for all system devices, and get notification calls for each device.
*/
@@ -33,12 +33,13 @@ struct sysdev_class {
const char *name;
struct list_head drivers;
struct sysdev_class_attribute **attrs;
-
+ struct kset kset;
+#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
/* Default operations for these types of devices */
int (*shutdown)(struct sys_device *);
int (*suspend)(struct sys_device *, pm_message_t state);
int (*resume)(struct sys_device *);
- struct kset kset;
+#endif
};
struct sysdev_class_attribute {
@@ -69,16 +70,18 @@ extern int sysdev_class_create_file(struct sysdev_class *,
extern void sysdev_class_remove_file(struct sysdev_class *,
struct sysdev_class_attribute *);
/**
- * Auxillary system device drivers.
+ * Auxiliary system device drivers.
*/
struct sysdev_driver {
struct list_head entry;
int (*add)(struct sys_device *);
int (*remove)(struct sys_device *);
+#ifndef CONFIG_ARCH_NO_SYSDEV_OPS
int (*shutdown)(struct sys_device *);
int (*suspend)(struct sys_device *, pm_message_t state);
int (*resume)(struct sys_device *);
+#endif
};