kbuild: Delete .builtin-dtbs.S when running make clean

The makefile tries to delete a file named ".builtin-dtb.S" but the file
created by scripts/Makefile.vmlinux is actually called ".builtin-dtbs.S".

Fixes: 654102df2ac2a ("kbuild: add generic support for built-in boot DTBs")
Cc: stable@vger.kernel.org
Signed-off-by: Charles Mirabile <cmirabil@redhat.com>
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Link: https://patch.msgid.link/20260308044338.181403-1-cmirabil@redhat.com
[nathan: Small commit message adjustments]
Signed-off-by: Nathan Chancellor <nathan@kernel.org>

diff --git a/Makefile b/Makefile
index 2b15f0b4a0cb5fbc0428e320fc3be32883810abf..2317618fd074a39e894e2351af25d1066d542bd0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1650,7 +1650,7 @@ CLEAN_FILES += vmlinux.symvers modules-only.symvers \
               modules.builtin.ranges vmlinux.o.map vmlinux.unstripped \
               compile_commands.json rust/test \
               rust-project.json .vmlinux.objs .vmlinux.export.c \
-               .builtin-dtbs-list .builtin-dtb.S
+               .builtin-dtbs-list .builtin-dtbs.S
 
 # Directories & files removed with 'make mrproper'
 MRPROPER_FILES += include/config include/generated          \