linux-kernel - [PATCH] blackfin: update ioctls.h

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Date:	Fri, 12 Jun 2009 12:47:50 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Mike Frysinger <vapier.adi@...il.com>
Cc:	Alan Cox <alan@...rguk.ukuu.org.uk>, linux-kernel@...r.kernel.org
Subject: [PATCH] blackfin: update ioctls.h

The blackfin version of ioctls.h is a copy of the x86 version, just missing
some fixes that were not included in all copies. This change brings it back
in line with the latest version. Once my asm-generic tree gets merged, the
file can be replaced with an '#include <asm-generic/ioctls.h>'.

Signed-off-by: Arnd Bergmann <arnd@...db.de>

---
On Friday 12 June 2009, Mike Frysinger wrote:
> On Fri, Jun 12, 2009 at 06:33, Alan Cox wrote:
> > On Fri, 12 Jun 2009 06:27:48 -0400 Mike Frysinger wrote:
> >> If TCGETX is not defined, we end up with this warning:
> >> drivers/char/tty_ioctl.c: In function ‘tty_mode_ioctl’:
> >> drivers/char/tty_ioctl.c:950: warning: unused variable ‘ktermx’
> >>
> >> Since the variable is only used in one case statement, push it down to
> >> the local case scope.
> >
> > If I wasn't so nice I'd just make it and the lack of BOTHER definitions
> > on platforms error. Really there shouldn't be anyone without the features
> > defined ;)
> 
> if i knew a lick about these extended tty pieces, i'd look at hooking them up
> 
> are these really arch specific ?

diff --git a/arch/blackfin/include/asm/ioctls.h b/arch/blackfin/include/asm/ioctls.h
index 895e317..3bcc071 100644
--- a/arch/blackfin/include/asm/ioctls.h
+++ b/arch/blackfin/include/asm/ioctls.h
@@ -43,7 +43,7 @@
 #define TIOCSETD	0x5423
 #define TIOCGETD	0x5424
 #define TCSBRKP		0x5425	/* Needed for POSIX tcsendbreak() */
-#define TIOCTTYGSTRUCT	0x5426	/* For debugging only */
+/* #define TIOCTTYGSTRUCT	0x5426	For debugging only */
 #define TIOCSBRK	0x5427	/* BSD compatibility */
 #define TIOCCBRK	0x5428	/* BSD compatibility */
 #define TIOCGSID	0x5429	/* Return the session ID of FD */
@@ -51,11 +51,17 @@
 #define TCSETS2		_IOW('T', 0x2B, struct termios2)
 #define TCSETSW2	_IOW('T', 0x2C, struct termios2)
 #define TCSETSF2	_IOW('T', 0x2D, struct termios2)
-/* Get Pty Number (of pty-mux device) */
-#define TIOCGPTN	_IOR('T', 0x30, unsigned int)
+#define TIOCGRS485	0x542E
+#define TIOCSRS485	0x542F
+#define TIOCGPTN	_IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK	_IOW('T', 0x31, int)	/* Lock/unlock Pty */
+#define TCGETX		0x5432 /* SYS5 TCGETX compatibility */
+#define TCSETX		0x5433
+#define TCSETXF		0x5434
+#define TCSETXW		0x5435
 
-#define FIONCLEX	0x5450	/* these numbers need to be adjusted. */
+
+#define FIONCLEX	0x5450
 #define FIOCLEX		0x5451
 #define FIOASYNC	0x5452
 #define TIOCSERCONFIG	0x5453
--
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