tree-wide: drop pointless zero initialization (#16884)

tree-wide: drop pointless zero initialization

diff --git a/src/basic/smack-util.c b/src/basic/smack-util.c
index 8043a97c3594b01ffc0d2b1423ae2ab1d299be69..7bb0746b6c8c96062f23f0b22cc08d6a0e710760 100644 (file)
--- a/src/basic/smack-util.c
+++ b/src/basic/smack-util.c
@@ -106,7 +106,7 @@ int mac_smack_apply_fd(int fd, SmackAttr attr, const char *label) {
 
 int mac_smack_apply_pid(pid_t pid, const char *label) {
         const char *p;
-        int r = 0;
+        int r;
 
         assert(label);
 
@@ -232,7 +232,7 @@ int mac_smack_fix_container(const char *path, const char *inside_path, LabelFixF
 }
 
 int mac_smack_copy(const char *dest, const char *src) {
-        int r = 0;
+        int r;
         _cleanup_free_ char *label = NULL;
 
         assert(dest);

diff --git a/src/boot/bootctl.c b/src/boot/bootctl.c
index 11278219dd6f5451dfc779dfaeaf8fdd784b8e17..94bd1788f8d230f4ad9e59ff5dc89aa502af90f5 100644 (file)
--- a/src/boot/bootctl.c
+++ b/src/boot/bootctl.c
@@ -118,7 +118,7 @@ static int get_file_version(int fd, char **v) {
         char *buf;
         const char *s, *e;
         char *x = NULL;
-        int r = 0;
+        int r;
 
         assert(fd >= 0);
         assert(v);
@@ -248,7 +248,7 @@ static int print_efi_option(uint16_t id, bool in_order) {
         _cleanup_free_ char *path = NULL;
         sd_id128_t partition;
         bool active;
-        int r = 0;
+        int r;
 
         r = efi_get_boot_option(id, &title, &partition, &path, &active);
         if (r < 0)

diff --git a/src/busctl/busctl.c b/src/busctl/busctl.c
index ccb22d5f8bc4d17c298eb7883308574206e584f0..3447f305a7f28cf4fcb755187c53482534acb0b3 100644 (file)
--- a/src/busctl/busctl.c
+++ b/src/busctl/busctl.c
@@ -532,7 +532,7 @@ static int tree_one(sd_bus *bus, const char *service) {
 static int tree(int argc, char **argv, void *userdata) {
         _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
         char **i;
-        int r = 0;
+        int r;
 
         /* Do superficial verification of arguments before even opening the bus */
         STRV_FOREACH(i, strv_skip(argv, 1))

diff --git a/src/core/dbus-job.c b/src/core/dbus-job.c
index 33e4128909bbe2e7721e1808106b8488a44cf90a..0859bb3779e8e17e858c03a4c54091ecc21c1fb1 100644 (file)
--- a/src/core/dbus-job.c
+++ b/src/core/dbus-job.c
@@ -340,7 +340,7 @@ static int bus_job_allocate_bus_track(Job *j) {
 }
 
 int bus_job_coldplug_bus_track(Job *j) {
-        int r = 0;
+        int r;
         _cleanup_strv_free_ char **deserialized_clients = NULL;
 
         assert(j);

diff --git a/src/core/dbus.c b/src/core/dbus.c
index 76bb91d0ea1646c23258dc493c6679e06f720e57..8958af48ce4e9355a91ed7b4a28462d814c9bde6 100644 (file)
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -1149,7 +1149,7 @@ void bus_track_serialize(sd_bus_track *t, FILE *f, const char *prefix) {
 }
 
 int bus_track_coldplug(Manager *m, sd_bus_track **t, bool recursive, char **l) {
-        int r = 0;
+        int r;
 
         assert(m);
         assert(t);

diff --git a/src/core/swap.c b/src/core/swap.c
index 83ae66c964dc6ceccbd865c6023e7a09380bba0e..e8bf0ad12d7cd62a2fb9ddaaf612dc3521db8665 100644 (file)
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -1425,7 +1425,7 @@ int swap_process_device_new(Manager *m, sd_device *dev) {
         _cleanup_free_ char *e = NULL;
         const char *dn, *devlink;
         Unit *u;
-        int r = 0;
+        int r;
 
         assert(m);
         assert(dev);
@@ -1463,7 +1463,7 @@ int swap_process_device_new(Manager *m, sd_device *dev) {
 
 int swap_process_device_remove(Manager *m, sd_device *dev) {
         const char *dn;
-        int r = 0;
+        int r;
         Swap *s;
 
         r = sd_device_get_devname(dev, &dn);

diff --git a/src/coredump/coredump.c b/src/coredump/coredump.c
index 9b7811ae54a0d15884c4a94e035157fa6af883b5..1c4af5c81316c176e919a897bc566d62c90b7d28 100644 (file)
--- a/src/coredump/coredump.c
+++ b/src/coredump/coredump.c
@@ -607,7 +607,7 @@ static int get_process_ns(pid_t pid, const char *namespace, ino_t *ns) {
 static int get_mount_namespace_leader(pid_t pid, pid_t *container_pid) {
         pid_t cpid = pid, ppid = 0;
         ino_t proc_mntns;
-        int r = 0;
+        int r;
 
         r = get_process_ns(pid, "mnt", &proc_mntns);
         if (r < 0)

diff --git a/src/shared/cgroup-setup.c b/src/shared/cgroup-setup.c
index 610e2f30cf63f12c66d115af3b684ae00b91f039..e9995645eb4a435b58232976f3073a07ec3cd6e7 100644 (file)
--- a/src/shared/cgroup-setup.c
+++ b/src/shared/cgroup-setup.c
@@ -166,7 +166,7 @@ static int trim_cb(const char *path, const struct stat *sb, int typeflag, struct
 
 int cg_trim(const char *controller, const char *path, bool delete_root) {
         _cleanup_free_ char *fs = NULL;
-        int r = 0, q;
+        int r, q;
 
         assert(path);