caif: remove unused struct member

The tty_name member of struct ser_device is never set or used, so it
can be removed. (The definition of struct ser_device is private to
this .c file, and the identifier tty_name only occurs in this one
place.)

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index 27bbc56..9da0653 100644 (file)
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -70,7 +70,6 @@ struct ser_device {
        struct tty_struct *tty;
        bool tx_started;
        unsigned long state;
-       char *tty_name;
 #ifdef CONFIG_DEBUG_FS
        struct dentry *debugfs_tty_dir;
        struct debugfs_blob_wrapper tx_blob;