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staging: dgnc: dgnc_tty.c: Avoid '(' at the end of line 

Bring the first argument to the previous line,
remove a superfluous () in the second argument
by using !, and align the lines to match open
parenthesis. Issue found by checkpatch.

Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nishad Kamdar 2018-07-23 00:18:01 +05:30 committed by Greg Kroah-Hartman
parent 5b70084f6c
commit 1ef5c96081
1 changed files with 3 additions and 4 deletions
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7
drivers/staging/dgnc/dgnc_tty.c
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@ -883,10 +883,9 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
* touched safely, the close routine will signal the
* ch_flags_wait to wake us back up.
*/
rc = wait_event_interruptible(
ch->ch_flags_wait,
(((ch->ch_tun.un_flags |
ch->ch_pun.un_flags) & UN_CLOSING) == 0));
rc = wait_event_interruptible(ch->ch_flags_wait,
!((ch->ch_tun.un_flags |
ch->ch_pun.un_flags) & UN_CLOSING));
/* If ret is non-zero, user ctrl-c'ed us */
if (rc)
return -EINTR;