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n_hdlc: remove useless whitespace at line wraps

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Do
  s@[ \t]\+$@@
  s@ \+\t@\t@
on the file as there are many spaces at the begininning of lines and
many spaces/tabs at EOLs. And vim screamed.

git show -w is supposed to show no difference here.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084118.26491-20-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-02-19 09:41:14 +01:00 committed by Greg Kroah-Hartman
parent d86b05cb0e
commit 43741e9bc0
1 changed files with 37 additions and 37 deletions
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8
drivers/tty/n_hdlc.c
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@ -269,9 +269,9 @@ static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty)
unsigned long flags;
struct n_hdlc_buf *tbuf;
check_again:
check_again:
spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);
spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);
if (n_hdlc->tbusy) {
n_hdlc->woke_up = true;
spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);
@ -333,8 +333,8 @@ static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty)
n_hdlc->tbusy = false;
spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);
if (n_hdlc->woke_up)
goto check_again;
if (n_hdlc->woke_up)
goto check_again;
} /* end of n_hdlc_send_frames() */
/**