diff options
author | Kay Sievers <kay.sievers@vrfy.org> | 2009-04-30 09:23:42 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-16 00:30:25 -0400 |
commit | f7a386c5b8ff34cd84ae922603d1c6f9d234edee (patch) | |
tree | ae1c03544dd511d85cc537c632eba6f035072e36 /include/linux | |
parent | d405640539555b601e52f7d18f1f0b1345d18bf5 (diff) |
Driver Core: usb: add nodename support for usb drivers.
This adds support for USB drivers to report their requested nodename to
userspace. It also updates a number of USB drivers to provide the
needed subdirectory and device name to be used for them.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/usb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 3aa2cd1f8d08..34cdfcac4555 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h | |||
@@ -869,6 +869,8 @@ struct usb_driver { | |||
869 | * struct usb_device_driver - identifies USB device driver to usbcore | 869 | * struct usb_device_driver - identifies USB device driver to usbcore |
870 | * @name: The driver name should be unique among USB drivers, | 870 | * @name: The driver name should be unique among USB drivers, |
871 | * and should normally be the same as the module name. | 871 | * and should normally be the same as the module name. |
872 | * @nodename: Callback to provide a naming hint for a possible | ||
873 | * device node to create. | ||
872 | * @probe: Called to see if the driver is willing to manage a particular | 874 | * @probe: Called to see if the driver is willing to manage a particular |
873 | * device. If it is, probe returns zero and uses dev_set_drvdata() | 875 | * device. If it is, probe returns zero and uses dev_set_drvdata() |
874 | * to associate driver-specific data with the device. If unwilling | 876 | * to associate driver-specific data with the device. If unwilling |
@@ -912,6 +914,7 @@ extern struct bus_type usb_bus_type; | |||
912 | */ | 914 | */ |
913 | struct usb_class_driver { | 915 | struct usb_class_driver { |
914 | char *name; | 916 | char *name; |
917 | char *(*nodename)(struct device *dev); | ||
915 | const struct file_operations *fops; | 918 | const struct file_operations *fops; |
916 | int minor_base; | 919 | int minor_base; |
917 | }; | 920 | }; |