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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2015-03-31 15:55:59 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-06 22:26:57 +0200
commit429b474990cb4e5e8cfe2352daf649d0599cccb6 (patch)
tree5a36a69be7d6c9ff069ce79576c62c77e582e84d /drivers/tty/n_gsm.c
parent917162c936936a37c51265b3add3885a15e66a82 (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/n_gsm.c')
-rw-r--r--drivers/tty/n_gsm.c3
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;
}
}