staging: dgnc: clean up the dgnc_get_modem_info()

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the "ch" in dgnc_get_modem_info() was already checked before calling
this function and also if "ch" is not NULL, dgnc_get_mstat() returns
valid value so it doesn't need to check an error.

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

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Daeseok Youn 2016-05-04 14:13:48 +09:00 • committed by Greg Kroah-Hartman

parent 1b30ccded5

commit a5b90ef7a1

1 changed files with 1 additions and 11 deletions

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drivers/staging/dgnc/dgnc_tty.c

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