xtensa: syscalls: switch to generic syscalltbl.sh

Many architectures duplicate similar shell scripts.

This commit converts xtensa to use scripts/syscalltbl.sh.

Signed-off-by: Masahiro Yamada <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Max Filippov <[email protected]>

Author: masahir0y

arch/xtensa/kernel/syscall.c

@@ -28,9 +28,8 @@
 #include <linux/shm.h>
 
 syscall_t sys_call_table[] /* FIXME __cacheline_aligned */= {
-#define __SYSCALL(nr, entry, nargs)	(syscall_t)entry,
+#define __SYSCALL(nr, entry)	(syscall_t)entry,
 #include <asm/syscall_table.h>
-#undef __SYSCALL
 };
 
 #define COLOUR_ALIGN(addr, pgoff) \

arch/xtensa/kernel/syscalls/Makefile

@@ -7,7 +7,7 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')	\
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/$(src)/syscallhdr.sh
-systbl := $(srctree)/$(src)/syscalltbl.sh
+systbl := $(srctree)/scripts/syscalltbl.sh
 
 quiet_cmd_syshdr = SYSHDR  $@
       cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@'	\
@@ -16,10 +16,7 @@ quiet_cmd_syshdr = SYSHDR  $@
 		   '$(syshdr_offset_$(basetarget))'
 
 quiet_cmd_systbl = SYSTBL  $@
-      cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@'	\
-		   '$(systbl_abis_$(basetarget))'		\
-		   '$(systbl_abi_$(basetarget))'		\
-		   '$(systbl_offset_$(basetarget))'
+      cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@
 
 $(uapi)/unistd_32.h: $(syscall) $(syshdr) FORCE
 	$(call if_changed,syshdr)