USB: g_serial: fix tty cleanup on unload
commit62d488187b265f667d4a8b12b1d00ccc66c80e27
authorJon Povey <jon.povey@racelogic.co.uk>
Mon, 14 Jun 2010 10:42:10 +0000 (14 19:42 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 2 Aug 2010 17:29:58 +0000 (2 10:29 -0700)
tree9d6fea06fe8f223b026ebfd77a440276c5711658
parent54fb947936efde2d9710f3d3748755f36a381ac9
USB: g_serial: fix tty cleanup on unload

commit b23097b793081358a6d943263c91bae4c955c4e3 upstream.

Call put_tty_driver() in cleanup function, to fix Oops when trying to open
gadget serial char device after module unload.

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/gadget/u_serial.c