Commits
Alan Stern committed 87c4252a353
[PATCH] USB: file-storage gadget: Add reference count for children This patch (as601) adds a proper reference count to the file-storage gadget's main data structure, to keep track of references held by child devices (LUNs in this case). Before this, the driver would wait for each child to be released before unbinding. While there's nothing really wrong with that (you can't create a hang by doing "rmmod g_file_storage </sys/.../lun0/ro" since the open file will prevent rmmod from running), the code might as well follow the standard procedures. Besides, this shrinks the size of the structure by a few words... :-) Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>