kbuild: Handle builtin dtb file names containing hyphens

[platform/kernel/linux-rpi.git] / scripts / Makefile.lib

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 0b46136..aac94d9 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -294,11 +294,11 @@ cmd_dt_S_dtb=                                             \
        echo '\#include <asm-generic/vmlinux.lds.h>';   \
        echo '.section .dtb.init.rodata,"a"';           \
        echo '.balign STRUCT_ALIGNMENT';                \
-       echo '.global __dtb_$(*F)_begin';               \
-       echo '__dtb_$(*F)_begin:';                      \
+       echo '.global __dtb_$(subst -,_,$(*F))_begin';  \
+       echo '__dtb_$(subst -,_,$(*F))_begin:';         \
        echo '.incbin "$<" ';                           \
-       echo '__dtb_$(*F)_end:';                        \
-       echo '.global __dtb_$(*F)_end';                 \
+       echo '__dtb_$(subst -,_,$(*F))_end:';           \
+       echo '.global __dtb_$(subst -,_,$(*F))_end';    \
        echo '.balign STRUCT_ALIGNMENT';                \
 ) > $@