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-rw-r--r--builtin-clone.c6
-rw-r--r--builtin-fetch-pack.c3
-rw-r--r--builtin-remote.c3
-rw-r--r--diff.c4
-rw-r--r--diffcore-break.c3
-rw-r--r--fast-import.c8
-rw-r--r--fsck.c6
-rw-r--r--xdiff-interface.c3
8 files changed, 9 insertions, 27 deletions
diff --git a/builtin-clone.c b/builtin-clone.c
index c338910b1..92826cd14 100644
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -365,8 +365,6 @@ static void install_branch_config(const char *local,
int cmd_clone(int argc, const char **argv, const char *prefix)
{
- int use_local_hardlinks = 1;
- int use_separate_remote = 1;
int is_bundle = 0;
struct stat buf;
const char *repo_name, *repo, *work_tree, *git_dir;
@@ -388,9 +386,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (argc == 0)
die("You must specify a repository to clone.");
- if (option_no_hardlinks)
- use_local_hardlinks = 0;
-
if (option_mirror)
option_bare = 1;
@@ -399,7 +394,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
die("--bare and --origin %s options are incompatible.",
option_origin);
option_no_checkout = 1;
- use_separate_remote = 0;
}
if (!option_origin)
diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index 67fb80ec4..c2e5adc88 100644
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -216,9 +216,8 @@ static int find_common(int fd[2], unsigned char *result_sha1,
if (args.depth > 0) {
char line[1024];
unsigned char sha1[20];
- int len;
- while ((len = packet_read_line(fd[0], line, sizeof(line)))) {
+ while (packet_read_line(fd[0], line, sizeof(line))) {
if (!prefixcmp(line, "shallow ")) {
if (get_sha1_hex(line + 8, sha1))
die("invalid shallow line: %s", line);
diff --git a/builtin-remote.c b/builtin-remote.c
index ac69d37c8..e171096ec 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -484,9 +484,8 @@ static int mv(int argc, const char **argv)
struct string_list_item *item = remote_branches.items + i;
int flag = 0;
unsigned char sha1[20];
- const char *symref;
- symref = resolve_ref(item->string, sha1, 1, &flag);
+ resolve_ref(item->string, sha1, 1, &flag);
if (!(flag & REF_ISSYMREF))
continue;
if (delete_ref(item->string, NULL, REF_NODEREF))
diff --git a/diff.c b/diff.c
index 3feca1b17..e06c93707 100644
--- a/diff.c
+++ b/diff.c
@@ -875,7 +875,7 @@ static void fill_print_name(struct diffstat_file *file)
static void show_stats(struct diffstat_t* data, struct diff_options *options)
{
- int i, len, add, del, total, adds = 0, dels = 0;
+ int i, len, add, del, adds = 0, dels = 0;
int max_change = 0, max_len = 0;
int total_files = data->nr;
int width, name_width;
@@ -978,14 +978,12 @@ static void show_stats(struct diffstat_t* data, struct diff_options *options)
*/
add = added;
del = deleted;
- total = add + del;
adds += add;
dels += del;
if (width <= max_change) {
add = scale_linear(add, width, max_change);
del = scale_linear(del, width, max_change);
- total = add + del;
}
show_name(options->file, prefix, name, len, reset, set);
fprintf(options->file, "%5d%s", added + deleted,
diff --git a/diffcore-break.c b/diffcore-break.c
index 31cdcfe8b..d7097bb57 100644
--- a/diffcore-break.c
+++ b/diffcore-break.c
@@ -45,7 +45,7 @@ static int should_break(struct diff_filespec *src,
* The value we return is 1 if we want the pair to be broken,
* or 0 if we do not.
*/
- unsigned long delta_size, base_size, max_size;
+ unsigned long delta_size, max_size;
unsigned long src_copied, literal_added, src_removed;
*merge_score_p = 0; /* assume no deletion --- "do not break"
@@ -64,7 +64,6 @@ static int should_break(struct diff_filespec *src,
if (diff_populate_filespec(src, 0) || diff_populate_filespec(dst, 0))
return 0; /* error but caught downstream */
- base_size = ((src->size < dst->size) ? src->size : dst->size);
max_size = ((src->size > dst->size) ? src->size : dst->size);
if (max_size < MINIMUM_BREAK_SIZE)
return 0; /* we do not break too small filepair */
diff --git a/fast-import.c b/fast-import.c
index 3748ddf48..beeac0d00 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -1745,21 +1745,19 @@ static void parse_data(struct strbuf *sb)
static int validate_raw_date(const char *src, char *result, int maxlen)
{
const char *orig_src = src;
- char *endp, sign;
- unsigned long date;
+ char *endp;
errno = 0;
- date = strtoul(src, &endp, 10);
+ strtoul(src, &endp, 10);
if (errno || endp == src || *endp != ' ')
return -1;
src = endp + 1;
if (*src != '-' && *src != '+')
return -1;
- sign = *src;
- date = strtoul(src + 1, &endp, 10);
+ strtoul(src + 1, &endp, 10);
if (errno || endp == src || *endp || (endp - orig_src) >= maxlen)
return -1;
diff --git a/fsck.c b/fsck.c
index 97f76c581..511b82cba 100644
--- a/fsck.c
+++ b/fsck.c
@@ -148,20 +148,17 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func)
struct tree_desc desc;
unsigned o_mode;
const char *o_name;
- const unsigned char *o_sha1;
init_tree_desc(&desc, item->buffer, item->size);
o_mode = 0;
o_name = NULL;
- o_sha1 = NULL;
while (desc.size) {
unsigned mode;
const char *name;
- const unsigned char *sha1;
- sha1 = tree_entry_extract(&desc, &name, &mode);
+ tree_entry_extract(&desc, &name, &mode);
if (strchr(name, '/'))
has_full_path = 1;
@@ -207,7 +204,6 @@ static int fsck_tree(struct tree *item, int strict, fsck_error error_func)
o_mode = mode;
o_name = name;
- o_sha1 = sha1;
}
retval = 0;
diff --git a/xdiff-interface.c b/xdiff-interface.c
index d782f06d9..b9b0db8d8 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -15,11 +15,10 @@ static int parse_num(char **cp_p, int *num_p)
{
char *cp = *cp_p;
int num = 0;
- int read_some;
while ('0' <= *cp && *cp <= '9')
num = num * 10 + *cp++ - '0';
- if (!(read_some = cp - *cp_p))
+ if (!(cp - *cp_p))
return -1;
*cp_p = cp;
*num_p = num;