staging: dgap: fix memory leak caused by double allocation of tty_structs
authorDaeseok Youn <daeseok.youn@gmail.com>
Thu, 6 Nov 2014 10:27:11 +0000 (19:27 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 7 Nov 2014 17:30:22 +0000 (09:30 -0800)
The tty_struct of serial_driver and print_driver were getting
allocated twice. One is allocated in tty_alloc_driver(), the other
is in dgap_tty_register(). So remove these in dgap_tty_register().

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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