USB: struct usb_device: change flag to bitflag

This patch (as816) changes an existing flag in the usb_device
structure to a bitflag, preparing the way for more bitflags to come
in the future.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/usb.h b/include/linux/usb.h
index 864c6c21c21e..5634a2d91ec0 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -362,7 +362,7 @@ struct usb_device {
         u8 portnum;                     /* Parent port number (origin 1) */
         u8 level;                       /* Number of USB hub ancestors */
 
-        int have_langid;                /* whether string_langid is valid */
+        unsigned have_langid:1;         /* whether string_langid is valid */
         int string_langid;              /* language ID for strings */
 
         /* static strings from the device */