[PATCH] mxser: remove useless fields

the session and pgrp fields in mxser_struct are unused.

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index df1e608..a61fb6d 100644 (file)
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -321,8 +321,6 @@ struct mxser_struct {
        unsigned long event;
        int count;              /* # of fd on device */
        int blocked_open;       /* # of blocked opens */
-       long session;           /* Session of opening process */
-       long pgrp;              /* pgrp of opening process */
        unsigned char *xmit_buf;
        int xmit_head;
        int xmit_tail;
@@ -1001,15 +999,12 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
                mxser_change_speed(info, NULL);
        }
 
-       info->session = process_session(current);
-       info->pgrp = process_group(current);
-
        /*
        status = mxser_get_msr(info->base, 0, info->port);
        mxser_check_modem_status(info, status);
        */
 
-/* unmark here for very high baud rate (ex. 921600 bps) used */
+       /* unmark here for very high baud rate (ex. 921600 bps) used */
        tty->low_latency = 1;
        return 0;
 }