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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 10:28:43 -0700
committerJunio C Hamano <gitster@pobox.com>2009-06-20 21:52:55 -0700
commit2af202be3d2f128c6974290cabe13179c6462196 (patch)
treec0cdbb5c0b4fc3ea464ede43100063c8fd455fe4 /builtin-remote.c
parenta49eb197d809d2d7efbd81d935c61e1a0caa983e (diff)
downloadgit-2af202be3d2f128c6974290cabe13179c6462196.tar.gz
Fix various sparse warnings in the git source code
There are a few remaining ones, but this fixes the trivial ones. It boils down to two main issues that sparse complains about: - warning: Using plain integer as NULL pointer Sparse doesn't like you using '0' instead of 'NULL'. For various good reasons, not the least of which is just the visual confusion. A NULL pointer is not an integer, and that whole "0 works as NULL" is a historical accident and not very pretty. A few of these remain: zlib is a total mess, and Z_NULL is just a 0. I didn't touch those. - warning: symbol 'xyz' was not declared. Should it be static? Sparse wants to see declarations for any functions you export. A lack of a declaration tends to mean that you should either add one, or you should mark the function 'static' to show that it's in file scope. A few of these remain: I only did the ones that should obviously just be made static. That 'wt_status_submodule_summary' one is debatable. It has a few related flags (like 'wt_status_use_color') which _are_ declared, and are used by builtin-commit.c. So maybe we'd like to export it at some point, but it's not declared now, and not used outside of that file, so 'static' it is in this patch. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin-remote.c')
-rw-r--r--builtin-remote.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/builtin-remote.c b/builtin-remote.c
index 406fb85255..658d578588 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -740,7 +740,7 @@ static int rm(int argc, const char **argv)
return result;
}
-void clear_push_info(void *util, const char *string)
+static void clear_push_info(void *util, const char *string)
{
struct push_info *info = util;
free(info->dest);
@@ -815,7 +815,7 @@ struct show_info {
int any_rebase;
};
-int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
+static int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
{
struct show_info *info = cb_data;
int n = strlen(item->string);
@@ -825,7 +825,7 @@ int add_remote_to_show_info(struct string_list_item *item, void *cb_data)
return 0;
}
-int show_remote_info_item(struct string_list_item *item, void *cb_data)
+static int show_remote_info_item(struct string_list_item *item, void *cb_data)
{
struct show_info *info = cb_data;
struct ref_states *states = info->states;
@@ -852,7 +852,7 @@ int show_remote_info_item(struct string_list_item *item, void *cb_data)
return 0;
}
-int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
+static int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
{
struct show_info *show_info = cb_data;
struct ref_states *states = show_info->states;
@@ -874,7 +874,7 @@ int add_local_to_show_info(struct string_list_item *branch_item, void *cb_data)
return 0;
}
-int show_local_info_item(struct string_list_item *item, void *cb_data)
+static int show_local_info_item(struct string_list_item *item, void *cb_data)
{
struct show_info *show_info = cb_data;
struct branch_info *branch_info = item->util;
@@ -906,7 +906,7 @@ int show_local_info_item(struct string_list_item *item, void *cb_data)
return 0;
}
-int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
+static int add_push_to_show_info(struct string_list_item *push_item, void *cb_data)
{
struct show_info *show_info = cb_data;
struct push_info *push_info = push_item->util;
@@ -935,7 +935,7 @@ static int cmp_string_with_push(const void *va, const void *vb)
return cmp ? cmp : strcmp(a_push->dest, b_push->dest);
}
-int show_push_info_item(struct string_list_item *item, void *cb_data)
+static int show_push_info_item(struct string_list_item *item, void *cb_data)
{
struct show_info *show_info = cb_data;
struct push_info *push_info = item->util;
@@ -1197,7 +1197,7 @@ static int get_one_remote_for_update(struct remote *remote, void *priv)
return 0;
}
-struct remote_group {
+static struct remote_group {
const char *name;
struct string_list *list;
} remote_group;