Merge branch 'ab/designated-initializers'

Code clean-up.

* ab/designated-initializers:
  cbtree.h: define cb_init() in terms of CBTREE_INIT
  *.h: move some *_INIT to designated initializers
  *.h _INIT macros: don't specify fields equal to 0
  *.[ch] *_INIT macros: use { 0 } for a "zero out" idiom
  submodule-config.h: remove unused SUBMODULE_INIT macro

1 files changed, 11 insertions, 10 deletions

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 88ce6be69c..d574d650af 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -307,7 +307,7 @@ struct module_list {
 	const struct cache_entry **entries;
 	int alloc, nr;
 };
-#define MODULE_LIST_INIT { NULL, 0, 0 }
+#define MODULE_LIST_INIT { 0 }
 
 static int module_list_compute(int argc, const char **argv,
 			       const char *prefix,
@@ -588,7 +588,7 @@ struct init_cb {
 	const char *prefix;
 	unsigned int flags;
 };
-#define INIT_CB_INIT { NULL, 0 }
+#define INIT_CB_INIT { 0 }
 
 static void init_submodule(const char *path, const char *prefix,
 			   unsigned int flags)
@@ -717,7 +717,7 @@ struct status_cb {
 	const char *prefix;
 	unsigned int flags;
 };
-#define STATUS_CB_INIT { NULL, 0 }
+#define STATUS_CB_INIT { 0 }
 
 static void print_status(unsigned int flags, char state, const char *path,
 			 const struct object_id *oid, const char *displaypath)
@@ -911,13 +911,13 @@ struct module_cb {
 	char status;
 	const char *sm_path;
 };
-#define MODULE_CB_INIT { 0, 0, NULL, NULL, '\0', NULL }
+#define MODULE_CB_INIT { 0 }
 
 struct module_cb_list {
 	struct module_cb **entries;
 	int alloc, nr;
 };
-#define MODULE_CB_LIST_INIT { NULL, 0, 0 }
+#define MODULE_CB_LIST_INIT { 0 }
 
 struct summary_cb {
 	int argc;
@@ -928,7 +928,7 @@ struct summary_cb {
 	unsigned int files: 1;
 	int summary_limit;
 };
-#define SUMMARY_CB_INIT { 0, NULL, NULL, 0, 0, 0, 0 }
+#define SUMMARY_CB_INIT { 0 }
 
 enum diff_cmd {
 	DIFF_INDEX,
@@ -1334,7 +1334,7 @@ struct sync_cb {
 	const char *prefix;
 	unsigned int flags;
 };
-#define SYNC_CB_INIT { NULL, 0 }
+#define SYNC_CB_INIT { 0 }
 
 static void sync_submodule(const char *path, const char *prefix,
 			   unsigned int flags)
@@ -1480,7 +1480,7 @@ struct deinit_cb {
 	const char *prefix;
 	unsigned int flags;
 };
-#define DEINIT_CB_INIT { NULL, 0 }
+#define DEINIT_CB_INIT { 0 }
 
 static void deinit_submodule(const char *path, const char *prefix,
 			     unsigned int flags)
@@ -1647,8 +1647,9 @@ struct submodule_alternate_setup {
 	} error_mode;
 	struct string_list *reference;
 };
-#define SUBMODULE_ALTERNATE_SETUP_INIT { NULL, \
-	SUBMODULE_ALTERNATE_ERROR_IGNORE, NULL }
+#define SUBMODULE_ALTERNATE_SETUP_INIT { \
+	.error_mode = SUBMODULE_ALTERNATE_ERROR_IGNORE, \
+}
 
 static const char alternate_error_advice[] = N_(
 "An alternate computed from a superproject's alternate is invalid.\n"