This #define appears to be unused. It was introduced in:
commit 24004a943fbd66b0ec9dbcfae9d057acc96fda29
c/r: [pty 2/2] support for pseudo terminals
Signed-off-by: Matt Helsley <matthltc@xxxxxxxxxx>
---
drivers/char/tty_io.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 115c8e4..0da945d 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -3042,8 +3042,6 @@ static int restore_tty_ldisc(struct ckpt_ctx *ctx,
return 0;
}
-#define CKPT_PTMX_PATH "/dev/ptmx"
-
static struct tty_struct *do_restore_tty(struct ckpt_ctx *ctx)
{
struct ckpt_hdr_tty *h;
--
1.6.3.3
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