[PATCH] tty: audit: remove unused variable

[Sudip Mukherjee]

While building with W=1 we were getting build warning:
drivers/tty/tty_audit.c:149:16: warning: variable 'sessionid' set but not used

The local variable sessionid was only assigned the value of
current->sessionid but was never reused.

Signed-off-by: Sudip Mukherjee <sudip.mukher...@codethink.co.uk>
---
 drivers/tty/tty_audit.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 66d53fc..81fe3fb 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -146,10 +146,8 @@ void tty_audit_tiocsti(struct tty_struct *tty, char ch)
 
        if (audit_enabled) {
                kuid_t auid;
-               unsigned int sessionid;
 
                auid = audit_get_loginuid(current);
-               sessionid = audit_get_sessionid(current);
                tty_audit_log("ioctl=TIOCSTI", dev, &ch, 1);
        }
 }
-- 
1.9.1