linux-kernel - Moxa Driver Update to 2.6.30

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Message-ID: <alpine.LFD.2.00.0909150738590.29043@bbs.intern>
Date:	Tue, 15 Sep 2009 07:48:54 +0200 (CEST)
From:	Gerhard Wiesinger <lists@...singer.com>
To:	linux-kernel@...r.kernel.org
Subject: Moxa Driver Update to 2.6.30

Hello,

In Kernel 2.6.29 the moxa 5110 driver compiled well. In 2.6.30 some 
deprecated definitions have been removed.

/usr/src/kernels/2.6.29.6-217.2.16.fc11.x86_64/include/linux/sched.h:
struct signal_struct {

         union {
                 pid_t session __deprecated;
                 pid_t __session;
         };

static inline pid_t task_session_nr(struct task_struct *tsk)
{
         return tsk->signal->__session;
}

Code is used in the way:
npreal2.h:
#if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,5))
#if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,20))
#if (LINUX_VERSION_CODE >= VERSION_CODE(2,6,26))
#define MX_SESSION()    task_session_nr(current)
#else
#define MX_SESSION()    (pid_t)tty->session
#endif
#else
#define MX_SESSION()    current->signal->session
#endif
#else
#define MX_SESSION()    current->session
#endif

What's the correct change for the definition of MX_SESSION in 2.6.30?
(Didn't find any useful replacement)

Moxa driver files source files can be found at:
http://www.moxa.com/drivers/DN_Driver/Linux/npreal2_1.16_Build_09030513.tgz

Thnx.

Ciao,
Gerhard

--
http://www.wiesinger.com/
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