diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2015-03-31 15:55:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-06 22:26:57 +0200 |
| commit | 429b474990cb4e5e8cfe2352daf649d0599cccb6 (patch) | |
| tree | 5a36a69be7d6c9ff069ce79576c62c77e582e84d /drivers/tty/cyclades.c | |
| parent | 917162c936936a37c51265b3add3885a15e66a82 (diff) | |
tty: remove buf parameter from tty_name()
tty_name no longer uses the buf parameter, so remove it along with all
the 64 byte stack buffers that used to be passed in.
Mostly generated by the coccinelle script
@depends on patch@
identifier buf;
constant C;
expression tty;
@@
- char buf[C];
<+...
- tty_name(tty, buf)
+ tty_name(tty)
...+>
allmodconfig compiles, so I'm fairly confident the stack buffers
weren't used for other purposes as well.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/cyclades.c')
| -rw-r--r-- | drivers/tty/cyclades.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index fd66f57390d0..87f6578c6f4a 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -2861,9 +2861,7 @@ static void cy_throttle(struct tty_struct *tty) unsigned long flags; #ifdef CY_DEBUG_THROTTLE - char buf[64]; - - printk(KERN_DEBUG "cyc:throttle %s: %ld...ttyC%d\n", tty_name(tty, buf), + printk(KERN_DEBUG "cyc:throttle %s: %ld...ttyC%d\n", tty_name(tty), tty->ldisc.chars_in_buffer(tty), info->line); #endif @@ -2902,10 +2900,8 @@ static void cy_unthrottle(struct tty_struct *tty) unsigned long flags; #ifdef CY_DEBUG_THROTTLE - char buf[64]; - printk(KERN_DEBUG "cyc:unthrottle %s: %ld...ttyC%d\n", - tty_name(tty, buf), tty_chars_in_buffer(tty), info->line); + tty_name(tty), tty_chars_in_buffer(tty), info->line); #endif if (serial_paranoia_check(info, tty->name, "cy_unthrottle")) |