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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/n_gsm.c | |
parent | 917162c936936a37c51265b3add3885a15e66a82 (diff) | |
download | linux-stable-429b474990cb4e5e8cfe2352daf649d0599cccb6.tar.gz linux-stable-429b474990cb4e5e8cfe2352daf649d0599cccb6.tar.bz2 linux-stable-429b474990cb4e5e8cfe2352daf649d0599cccb6.zip |
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/n_gsm.c')
-rw-r--r-- | drivers/tty/n_gsm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 91abc00aa833..7e039669fc82 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2274,7 +2274,6 @@ static void gsmld_receive_buf(struct tty_struct *tty, const unsigned char *cp, const unsigned char *dp; char *f; int i; - char buf[64]; char flags = TTY_NORMAL; if (debug & 4) @@ -2296,7 +2295,7 @@ static void gsmld_receive_buf(struct tty_struct *tty, const unsigned char *cp, break; default: WARN_ONCE(1, "%s: unknown flag %d\n", - tty_name(tty, buf), flags); + tty_name(tty), flags); break; } } |