powerpc/vdso64: Drop vdso64as

We can just use the standard .S -> .o rule, cmd_as_o_S.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
index 366ae09..31107bf 100644 (file)
--- a/arch/powerpc/kernel/vdso64/Makefile
+++ b/arch/powerpc/kernel/vdso64/Makefile
@@ -31,15 +31,9 @@ $(obj)/%.so: OBJCOPYFLAGS := -S
 $(obj)/%.so: $(obj)/%.so.dbg FORCE
        $(call if_changed,objcopy)
 
-# assembly rules for the .S files
-$(obj-vdso64): %.o: %.S FORCE
-       $(call if_changed_dep,vdso64as)
-
 # actual build commands
 quiet_cmd_vdso64ld = VDSO64L $@
       cmd_vdso64ld = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
-quiet_cmd_vdso64as = VDSO64A $@
-      cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
 
 # install commands for the unstripped file
 quiet_cmd_vdso_install = INSTALL $@