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path: root/drivers/char/cyclades.c
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Diffstat (limited to 'drivers/char/cyclades.c')
-rw-r--r--drivers/char/cyclades.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index e991dc85f2fb..fe6d774fe2e4 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -3700,14 +3700,15 @@ cy_tiocmset(struct tty_struct *tty, struct file *file,
/*
* cy_break() --- routine which turns the break handling on or off
*/
-static void cy_break(struct tty_struct *tty, int break_state)
+static int cy_break(struct tty_struct *tty, int break_state)
{
struct cyclades_port *info = tty->driver_data;
struct cyclades_card *card;
unsigned long flags;
+ int retval = 0;
if (serial_paranoia_check(info, tty->name, "cy_break"))
- return;
+ return -EINVAL;
card = info->card;
@@ -3736,8 +3737,6 @@ static void cy_break(struct tty_struct *tty, int break_state)
}
}
} else {
- int retval;
-
if (break_state == -1) {
retval = cyz_issue_cmd(card,
info->line - card->first_line,
@@ -3758,6 +3757,7 @@ static void cy_break(struct tty_struct *tty, int break_state)
}
}
spin_unlock_irqrestore(&card->card_lock, flags);
+ return retval;
} /* cy_break */
static int get_mon_info(struct cyclades_port *info,