objtool: Silence build output

commit 6ec14aa7a58a1c2fb303692f8cb1ff82d9abd10a upstream.

The sync-check.sh script prints out the path due to a "cd -" at the end
of the script, even on silent builds. This isn't even needed, since the
script is executed in our build instead of sourced (so it won't change
the working directory of the surrounding build anyway).

Just remove the cd to make the build silent.

Fixes: 2ffd84ae973b ("objtool: Update sync-check.sh from perf's check-headers.sh")
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/cb002857fafa8186cfb9c3e43fb62e4108a1bab9.1579543924.git.jpoimboe@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/tools/objtool/sync-check.sh b/tools/objtool/sync-check.sh
index 9bd04bbed01e2b2d34a2ef6eb10ff947d53a06d3..2a1261bfbb625302d81a8fa2e26efb1cb91ffd9d 100755 (executable)
--- a/tools/objtool/sync-check.sh
+++ b/tools/objtool/sync-check.sh
@@ -48,5 +48,3 @@ check arch/x86/include/asm/inat.h     '-I "^#include [\"<]\(asm/\)*inat_types.h[
 check arch/x86/include/asm/insn.h     '-I "^#include [\"<]\(asm/\)*inat.h[\">]"'
 check arch/x86/lib/inat.c             '-I "^#include [\"<]\(../include/\)*asm/insn.h[\">]"'
 check arch/x86/lib/insn.c             '-I "^#include [\"<]\(../include/\)*asm/in\(at\|sn\).h[\">]" -I "^#include [\"<]\(../include/\)*asm/emulate_prefix.h[\">]"'
-
-cd -