[PATCH net-next] x25_asy: fixed function name in error message.

[Jeremy Sowden]

Replaced incorrect hard-coded function-name in error message with
__func__.

Signed-off-by: Jeremy Sowden <jer...@azazel.net>
---
 drivers/net/wan/x25_asy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index d78bc838d631..914be5847386 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -602,8 +602,8 @@ static void x25_asy_close_tty(struct tty_struct *tty)
 
        err = lapb_unregister(sl->dev);
        if (err != LAPB_OK)
-               pr_err("x25_asy_close: lapb_unregister error: %d\n",
-                      err);
+               pr_err("%s: lapb_unregister error: %d\n",
+                      __func__, err);
 
        tty->disc_data = NULL;
        sl->tty = NULL;
-- 
2.20.1