Kill unused sesssion and group values in rocket driver

The process_session() and process_group() values are not really used by the
driver.

Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: <containers@lists.osdl.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 61a63da..a3fd7e7 100644 (file)
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -1014,9 +1014,6 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
        /*
         * Info->count is now 1; so it's safe to sleep now.
         */
-       info->session = process_session(current);
-       info->pgrp = process_group(current);
-
        if ((info->flags & ROCKET_INITIALIZED) == 0) {
                cp = &info->channel;
                sSetRxTrigger(cp, TRIG_1);

diff --git a/drivers/char/rocket_int.h b/drivers/char/rocket_int.h
index 89b4d7b..b4c53df 100644 (file)
--- a/drivers/char/rocket_int.h
+++ b/drivers/char/rocket_int.h
@@ -1158,8 +1158,6 @@ struct r_port {
        int xmit_head;
        int xmit_tail;
        int xmit_cnt;
-       int session;
-       int pgrp;
        int cd_status;
        int ignore_status_mask;
        int read_status_mask;