nios2: remove unneeded arch/nios2/include/(generated/)asm/signal.h

Currently, NIOS2 has three signal.h files under arch/nios2/include:

[1] arch/nios2/include/asm/signal.h
[2] arch/nios2/include/uapi/asm/signal.h
[3] arch/nios2/include/generated/asm/signal.h

[3] is build-time generated by scripts/Makefile.asm-generic.
However, -I$(srctree)/arch/$(hdr-arch)/include search path is listed
before -I$(objtree)/arch/$(hdr-arch)/include/generated in LINUXINCLUDE.
Therefore [1] is always included instead of [3].  Remove [3] which
is never included.

If we look at [1], it just includes [2].  So, [1] can be removed
as well.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>

diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild
index e1a843d..c1c7f67 100644 (file)
--- a/arch/nios2/include/asm/Kbuild
+++ b/arch/nios2/include/asm/Kbuild
@@ -47,7 +47,6 @@ generic-y += segment.h
 generic-y += sembuf.h
 generic-y += serial.h
 generic-y += shmbuf.h
-generic-y += signal.h
 generic-y += socket.h
 generic-y += sockios.h
 generic-y += spinlock.h

diff --git a/arch/nios2/include/asm/signal.h b/arch/nios2/include/asm/signal.h
deleted file mode 100644 (file)
index bbcf11e..0000000
--- a/arch/nios2/include/asm/signal.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright Altera Corporation (C) 2013. All rights reserved
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#ifndef _NIOS2_SIGNAL_H
-#define _NIOS2_SIGNAL_H
-
-#include <uapi/asm/signal.h>
-
-#endif /* _NIOS2_SIGNAL_H */