[PATCH 2/2] kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX

[Masahiro Yamada]

Kconfig was the only user of these.  With Kconfig converted to use
the default 'yy' prefix, we do not need them any more.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

 scripts/Makefile.lib | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 0f9ef3f..5ff2761 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -188,10 +188,8 @@ endef
 
 # LEX
 # ---------------------------------------------------------------------------
-LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy)
-
 quiet_cmd_flex = LEX     $@
-      cmd_flex = $(LEX) -o$@ -L -P $(LEX_PREFIX) $<
+      cmd_flex = $(LEX) -o$@ -L $<
 
 ifdef REGENERATE_PARSERS
 .PRECIOUS: $(src)/%.lex.c_shipped
@@ -205,10 +203,8 @@ $(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE
 
 # YACC
 # ---------------------------------------------------------------------------
-YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy)
-
 quiet_cmd_bison = YACC    $@
-      cmd_bison = $(YACC) -o$@ -t -l -p $(YACC_PREFIX) $<
+      cmd_bison = $(YACC) -o$@ -t -l $<
 
 ifdef REGENERATE_PARSERS
 .PRECIOUS: $(src)/%.tab.c_shipped
-- 
2.7.4