parisc: get rid of private asm/unaligned.h

Declarations local to arch/*/kernel/*.c are better off *not* in a public
header - arch/parisc/kernel/unaligned.h is just fine for those
bits.

With that done parisc asm/unaligned.h is reduced to include
of asm-generic/unaligned.h and can be removed - unaligned.h is in
mandatory-y in include/asm-generic/Kbuild.
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

arch/parisc/kernel/traps.c

@@ -47,6 +47,8 @@
 #include <linux/kgdb.h>
 #include <linux/kprobes.h>
 
+#include "unaligned.h"
+
 #if defined(CONFIG_LIGHTWEIGHT_SPINLOCK_CHECK)
 #include <asm/spinlock.h>
 #endif

arch/parisc/kernel/unaligned.c

@@ -15,6 +15,7 @@
 #include <asm/unaligned.h>
 #include <asm/hardirq.h>
 #include <asm/traps.h>
+#include "unaligned.h"
 
 /* #define DEBUG_UNALIGNED 1 */
 

arch/parisc/include/asm/unaligned.h → arch/parisc/kernel/unaligned.h

-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_PARISC_UNALIGNED_H
-#define _ASM_PARISC_UNALIGNED_H
-
-#include <asm-generic/unaligned.h>
-
 struct pt_regs;
 void handle_unaligned(struct pt_regs *regs);
 int check_unaligned(struct pt_regs *regs);
-
-#endif /* _ASM_PARISC_UNALIGNED_H */