staging: dgnc: remove too many traverse pointer

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The "ch->ch_bd" is already assined to "bd" but this is only
for checking null or MAGIC number.
in the dgnc_tty_ioctl function, bd can be used for referencing
to board_ops structure.

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

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Daeseok Youn 2016-04-01 17:28:22 +09:00 • committed by Greg Kroah-Hartman

parent 77ed2c5745

commit 8670a56ff7

1 changed files with 20 additions and 17 deletions

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drivers/staging/dgnc/dgnc_tty.c

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