kbuild: remove the first line of *.mod files

The current format of *.mod is like this:

  line 1: directory path to the .ko file
  line 2: a list of objects linked into this module
  line 3: unresolved symbols (only when CONFIG_TRIM_UNUSED_KSYMS=y)

Now that *.mod and *.ko are created in the same directory, the line 1
provides no valuable information. It can be derived by replacing the
extension .mod with .ko. In fact, nobody uses the first line any more.

Cut down the first line.

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

1 files changed, 2 insertions, 7 deletions

diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 166f3fa247a9..63062024ce0e 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -398,7 +398,7 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
 	char *sources, *end, *fname;
 	char filelist[PATH_MAX + 1];
 
-	/* objects for a module are listed in the second line of *.mod file. */
+	/* objects for a module are listed in the first line of *.mod file. */
 	snprintf(filelist, sizeof(filelist), "%.*smod",
 		 (int)strlen(modname) - 1, modname);
 
@@ -407,13 +407,8 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
 		/* not a module or .mod file missing - ignore */
 		return;
 
-	sources = strchr(file, '\n');
-	if (!sources) {
-		warn("malformed versions file for %s\n", modname);
-		goto release;
-	}
+	sources = file;
 
-	sources++;
 	end = strchr(sources, '\n');
 	if (!end) {
 		warn("bad ending versions file for %s\n", modname);