linux-kernel - [PATCH 2/3] Remove useless wrappers of asm-generic/ipc.h

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Date:	Thu, 21 Jun 2012 21:21:06 +0200
From:	Paul Bolle <pebolle@...cali.nl>
To:	Michal Marek <mmarek@...e.cz>
Cc:	linux-kbuild@...r.kernel.org, Richard Kuo <rkuo@...eaurora.org>,
	linux-hexagon@...r.kernel.org, David Howells <dhowells@...hat.com>,
	linux-am33-list@...hat.com, Chris Metcalf <cmetcalf@...era.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] Remove useless wrappers of asm-generic/ipc.h

mn10300 has a header (in its include/asm directory) that is a thin
wrapper around asm-generic/ipc.h. This wrapper is useless, since that
header doesn't exist. It is also unused (no file includes asm/ipc.h).

hexagon and tile generate similar headers at build time (using a
generic-y entry in include/asm/Kbuild). These generated headers are
useless and unused too.

Remove this header and these generic-y entries.

Signed-off-by: Paul Bolle <pebolle@...cali.nl>
---
 arch/hexagon/include/asm/Kbuild |    1 -
 arch/mn10300/include/asm/ipc.h  |    1 -
 arch/tile/include/asm/Kbuild    |    1 -
 3 files changed, 0 insertions(+), 3 deletions(-)
 delete mode 100644 arch/mn10300/include/asm/ipc.h

diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index 8ecd202..0690642 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -22,7 +22,6 @@ generic-y += ioctl.h
 generic-y += ioctls.h
 generic-y += iomap.h
 generic-y += ipcbuf.h
-generic-y += ipc.h
 generic-y += irq_regs.h
 generic-y += kdebug.h
 generic-y += kmap_types.h
diff --git a/arch/mn10300/include/asm/ipc.h b/arch/mn10300/include/asm/ipc.h
deleted file mode 100644
index a46e3d9..0000000
--- a/arch/mn10300/include/asm/ipc.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipc.h>
diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild
index 143473e..ab7640a 100644
--- a/arch/tile/include/asm/Kbuild
+++ b/arch/tile/include/asm/Kbuild
@@ -17,7 +17,6 @@ generic-y += fb.h
 generic-y += fcntl.h
 generic-y += ioctl.h
 generic-y += ioctls.h
-generic-y += ipc.h
 generic-y += ipcbuf.h
 generic-y += irq_regs.h
 generic-y += kdebug.h
-- 
1.7.7.6

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