USB Storage: add rio karma eject support

This changeset from Keith Bennett (via Bob Copeland) moves the Karma
initializer to its own file and adds trapping of the START_STOP command to
enable eject of the device.

Signed-off-by: Keith Bennett <keith@mcs.st-and.ac.uk>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index be9eec225743..86e48c42d6af 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -135,6 +135,18 @@ config USB_STORAGE_ONETOUCH
           this input in any keybinding software. (e.g. gnome's keyboard short-
           cuts)
 
+config USB_STORAGE_KARMA
+        bool "Support for Rio Karma music player"
+        depends on USB_STORAGE
+        help
+          Say Y here to include additional code to support the Rio Karma
+          USB interface.
+
+          This code places the Rio Karma into mass storage mode, enabling
+          it to be mounted as an ordinary filesystem. Performing an eject
+          on the resulting scsi device node returns the Karma to normal
+          operation.
+
 config USB_LIBUSUAL
         bool "The shared table of common (or usual) storage devices"
         depends on USB