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(parent: 33ccb44) | patch
staging: dgnc: remove useless variables
authorDaeseok Youn <daeseok.youn@gmail.com>
Mon, 26 Sep 2016 00:46:48 +0000 (09:46 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 27 Sep 2016 11:12:26 +0000 (13:12 +0200)
commit1cd7c06213eaeb6c045983ebed8be866938c42b5
tree101da4270ee0006e499382e211d5a578cc49aa5dtree | snapshot
parent33ccb442aa6b133c7c32aec02b633b11878e04e9commit | diff
staging: dgnc: remove useless variables

The dgnc_major_serial_registered and dgnc_major_serial_registered
do not need to use to check whether the tty driver is registered or not.
These variables are used only in dgnc_cleanup_tty() function,
This function will be called normally with initialized board structure.
It means the dgnc_cleanup_tty() cannot be called with unregistered tty.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/dgnc/dgnc_driver.h diff | blob | history
drivers/staging/dgnc/dgnc_tty.c diff | blob | history
Domain: System / Kernel;