linux-kernel - [PATCH] MIPS: Remove unreferenced _IOC

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Date:	Sat, 24 Feb 2007 06:17:09 -0500 (EST)
From:	"Robert P. J. Day" <rpjday@...dspring.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
cc:	Ralf Baechle <ralf@...ux-mips.org>, Andrew Morton <akpm@...l.org>
Subject: [PATCH] MIPS: Remove unreferenced _IOC_SLMASK macro in ioctl.h.


  Delete the definition of the apparently unreferenced macro
_IOC_SLMASK.

Signed-off-by: Robert P. J. Day <rpjday@...dspring.com>

---

diff --git a/include/asm-mips/ioctl.h b/include/asm-mips/ioctl.h
index cba641a..2036fcb 100644
--- a/include/asm-mips/ioctl.h
+++ b/include/asm-mips/ioctl.h
@@ -38,11 +38,6 @@
 #define _IOC_DIRSHIFT	(_IOC_SIZESHIFT+_IOC_SIZEBITS)

 /*
- * We to additionally limit parameters to a maximum 255 bytes.
- */
-#define _IOC_SLMASK	0xff
-
-/*
  * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
  * And this turns out useful to catch old ioctl numbers in header
  * files for us.

-- 
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA

http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
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