ARM: 9086/1: syscalls: use pattern rules to generate syscall headers

Use pattern rules to unify similar build rules between OABI and EABI.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

Author: masahir0y

arch/arm/tools/Makefile

@@ -39,30 +39,20 @@ $(kapi)/mach-types.h: $(src)/gen-mach-types $(src)/mach-types FORCE
 	$(call if_changed,gen_mach)
 
 quiet_cmd_syshdr = SYSHDR  $@
-      cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis $(abis) \
+      cmd_syshdr = $(CONFIG_SHELL) $(syshdr) --abis common,$* \
 		   --offset __NR_SYSCALL_BASE $< $@
 
 quiet_cmd_systbl = SYSTBL  $@
-      cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis $(abis) $< $@
+      cmd_systbl = $(CONFIG_SHELL) $(systbl) --abis common,$* $< $@
 
 quiet_cmd_sysnr  = SYSNR   $@
       cmd_sysnr  = $(CONFIG_SHELL) $(sysnr) $< $@
 
-$(uapi)/unistd-oabi.h: abis := common,oabi
-$(uapi)/unistd-oabi.h: $(syscall) $(syshdr) FORCE
-	$(call if_changed,syshdr)
-
-$(uapi)/unistd-eabi.h: abis := common,eabi
-$(uapi)/unistd-eabi.h: $(syscall) $(syshdr) FORCE
+$(uapi)/unistd-%.h: $(syscall) $(syshdr) FORCE
 	$(call if_changed,syshdr)
 
 $(kapi)/unistd-nr.h: $(syscall) $(sysnr) FORCE
 	$(call if_changed,sysnr)
 
-$(gen)/calls-oabi.S: abis := common,oabi
-$(gen)/calls-oabi.S: $(syscall) $(systbl) FORCE
-	$(call if_changed,systbl)
-
-$(gen)/calls-eabi.S: abis := common,eabi
-$(gen)/calls-eabi.S: $(syscall) $(systbl) FORCE
+$(gen)/calls-%.S: $(syscall) $(systbl) FORCE
 	$(call if_changed,systbl)