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staging: dgnc: remove tracing prints in dgnc_tty.c

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Remove tracing prints in dgnc_tty_send_xchar. The same functionality
could be achieved by using ftrace.

Signed-off-by: Abhishek Bhardwaj <abshkbh@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abhishek Bhardwaj 2017-03-22 01:43:39 -07:00 committed by Greg Kroah-Hartman
parent 65bf4ea10f
commit fdbcd02357
1 changed files with 0 additions and 4 deletions
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4
drivers/staging/dgnc/dgnc_tty.c
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@ -1858,13 +1858,9 @@ static void dgnc_tty_send_xchar(struct tty_struct *tty, char c)
if (!bd || bd->magic != DGNC_BOARD_MAGIC)
return;
dev_dbg(tty->dev, "dgnc_tty_send_xchar start\n");
spin_lock_irqsave(&ch->ch_lock, flags);
bd->bd_ops->send_immediate_char(ch, c);
spin_unlock_irqrestore(&ch->ch_lock, flags);
dev_dbg(tty->dev, "dgnc_tty_send_xchar finish\n");
}
/* Return modem signals to ld. */