diff: convert flags to be stored in bitfields

diff --git a/grep.c b/grep.c
index c9e7cc735681ed4c670abd7f319336204391173b..ce6a48e634105154ca4bb267b4eb744c74d4d803 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -1927,16 +1927,6 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type,
        case GREP_SOURCE_FILE:
                gs->identifier = xstrdup(identifier);
                break;
-       case GREP_SOURCE_SUBMODULE:
-               if (!identifier) {
-                       gs->identifier = NULL;
-                       break;
-               }
-               /*
-                * FALL THROUGH
-                * If the identifier is non-NULL (in the submodule case) it
-                * will be a SHA1 that needs to be copied.
-                */
        case GREP_SOURCE_OID:
                gs->identifier = oiddup(identifier);
                break;
@@ -1959,7 +1949,6 @@ void grep_source_clear_data(struct grep_source *gs)
        switch (gs->type) {
        case GREP_SOURCE_FILE:
        case GREP_SOURCE_OID:
-       case GREP_SOURCE_SUBMODULE:
                FREE_AND_NULL(gs->buf);
                gs->size = 0;
                break;
@@ -2030,8 +2019,6 @@ static int grep_source_load(struct grep_source *gs)
                return grep_source_load_oid(gs);
        case GREP_SOURCE_BUF:
                return gs->buf ? 0 : -1;
-       case GREP_SOURCE_SUBMODULE:
-               break;
        }
        die("BUG: invalid grep_source type to load");
 }