staging: dgnc: remove redundant NULL check in

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There were already checking NULL about channel_t / un_t
before calling dgnc_maxcps_room().

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

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Daeseok Youn 2016-04-05 18:30:02 +09:00 • committed by Greg Kroah-Hartman

parent 16f10a825d

commit e47e7379ce

1 changed files with 2 additions and 13 deletions

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15

drivers/staging/dgnc/dgnc_tty.c

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