remove unused includes

This patch removes includes that are not used. The removals were found with
include-what-you-use which checks if any of the symbols from a header is
in use.

25 files changed, 0 insertions, 112 deletions

diff --git a/src/udev/accelerometer/accelerometer.c b/src/udev/accelerometer/accelerometer.c
index 0f1b3c6ec..9e2c590c1 100644
--- a/src/udev/accelerometer/accelerometer.c
+++ b/src/udev/accelerometer/accelerometer.c
@@ -46,16 +46,10 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <stdbool.h>
 #include <math.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
 #include <stdlib.h>
-#include <unistd.h>
 #include <getopt.h>
 #include <limits.h>
-#include <linux/limits.h>
 #include <linux/input.h>
 
 #include "libudev.h"
diff --git a/src/udev/collect/collect.c b/src/udev/collect/collect.c
index 4bb6edbef..6cf41c67b 100644
--- a/src/udev/collect/collect.c
+++ b/src/udev/collect/collect.c
@@ -20,18 +20,10 @@
  */
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <stddef.h>
-#include <unistd.h>
-#include <signal.h>
-#include <fcntl.h>
 #include <errno.h>
-#include <string.h>
 #include <getopt.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 
-#include "libudev.h"
 #include "libudev-private.h"
 #include "macro.h"
 
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index 8b3dc45d4..810a88153 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -22,7 +22,6 @@
 #include <netinet/ether.h>
 #include <linux/netdevice.h>
 
-#include "sd-id128.h"
 
 #include "missing.h"
 #include "link-config.h"
@@ -36,11 +35,8 @@
 #include "path-util.h"
 #include "conf-parser.h"
 #include "conf-files.h"
-#include "fileio.h"
-#include "hashmap.h"
 #include "rtnl-util.h"
 #include "network-internal.h"
-#include "siphash24.h"
 
 struct link_config_ctx {
         LIST_HEAD(link_config, links);
diff --git a/src/udev/net/link-config.h b/src/udev/net/link-config.h
index cb434d1ae..34facdeb5 100644
--- a/src/udev/net/link-config.h
+++ b/src/udev/net/link-config.h
@@ -23,7 +23,6 @@
 
 #include "ethtool-util.h"
 #include "condition.h"
-#include "util.h"
 #include "list.h"
 #include "libudev.h"
 
diff --git a/src/udev/udev-builtin-blkid.c b/src/udev/udev-builtin-blkid.c
index 03e3dc286..f4f6900d1 100644
--- a/src/udev/udev-builtin-blkid.c
+++ b/src/udev/udev-builtin-blkid.c
@@ -20,8 +20,6 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <stdarg.h>
-#include <unistd.h>
 #include <string.h>
 #include <errno.h>
 #include <fcntl.h>
diff --git a/src/udev/udev-builtin-btrfs.c b/src/udev/udev-builtin-btrfs.c
index 3643596a7..335282156 100644
--- a/src/udev/udev-builtin-btrfs.c
+++ b/src/udev/udev-builtin-btrfs.c
@@ -17,12 +17,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <unistd.h>
 #include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
 #include <fcntl.h>
-#include <errno.h>
 #include <sys/ioctl.h>
 
 #ifdef HAVE_LINUX_BTRFS_H
diff --git a/src/udev/udev-builtin-hwdb.c b/src/udev/udev-builtin-hwdb.c
index 95476648f..5e0e7ebb1 100644
--- a/src/udev/udev-builtin-hwdb.c
+++ b/src/udev/udev-builtin-hwdb.c
@@ -18,10 +18,6 @@
 ***/
 
 #include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <inttypes.h>
-#include <ctype.h>
 #include <stdlib.h>
 #include <fnmatch.h>
 #include <getopt.h>
diff --git a/src/udev/udev-builtin-keyboard.c b/src/udev/udev-builtin-keyboard.c
index d8ee4cbb6..8ab1be89e 100644
--- a/src/udev/udev-builtin-keyboard.c
+++ b/src/udev/udev-builtin-keyboard.c
@@ -18,19 +18,15 @@
 ***/
 
 #include <stdio.h>
-#include <errno.h>
 #include <string.h>
 #include <stdlib.h>
-#include <fcntl.h>
 #include <sys/ioctl.h>
-#include <linux/limits.h>
 #include <linux/input.h>
 
 #include "udev.h"
 
 static const struct key *keyboard_lookup_key(const char *str, unsigned len);
 #include "keyboard-keys-from-name.h"
-#include "keyboard-keys-to-name.h"
 
 static int install_force_release(struct udev_device *dev, const unsigned *release, unsigned release_count) {
         struct udev_device *atkbd;
diff --git a/src/udev/udev-builtin-kmod.c b/src/udev/udev-builtin-kmod.c
index ad2829e50..81e78a8aa 100644
--- a/src/udev/udev-builtin-kmod.c
+++ b/src/udev/udev-builtin-kmod.c
@@ -21,12 +21,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
-#include <unistd.h>
-#include <string.h>
 #include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
 #include <libkmod.h>
 
 #include "udev.h"
diff --git a/src/udev/udev-builtin-uaccess.c b/src/udev/udev-builtin-uaccess.c
index b78c09b91..99bb91ae5 100644
--- a/src/udev/udev-builtin-uaccess.c
+++ b/src/udev/udev-builtin-uaccess.c
@@ -20,14 +20,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <string.h>
-#include <ctype.h>
-#include <fcntl.h>
 #include <errno.h>
-#include <dirent.h>
-#include <getopt.h>
 
 #include "systemd/sd-login.h"
 #include "logind-acl.h"
diff --git a/src/udev/udev-builtin.c b/src/udev/udev-builtin.c
index 1950ec23a..d2aec1b20 100644
--- a/src/udev/udev-builtin.c
+++ b/src/udev/udev-builtin.c
@@ -17,12 +17,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <unistd.h>
 #include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
 #include <string.h>
-#include <errno.h>
 #include <getopt.h>
 
 #include "udev.h"
diff --git a/src/udev/udev-ctrl.c b/src/udev/udev-ctrl.c
index 59a3eceaa..c0c5981db 100644
--- a/src/udev/udev-ctrl.c
+++ b/src/udev/udev-ctrl.c
@@ -10,12 +10,10 @@
  */
 
 #include <errno.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
 #include <unistd.h>
-#include <sys/types.h>
 #include <poll.h>
 #include <sys/socket.h>
 #include <sys/un.h>
diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c
index bc115f112..1c5d5e9a4 100644
--- a/src/udev/udev-event.c
+++ b/src/udev/udev-event.c
@@ -23,7 +23,6 @@
 #include <errno.h>
 #include <ctype.h>
 #include <string.h>
-#include <time.h>
 #include <net/if.h>
 #include <sys/prctl.h>
 #include <poll.h>
diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c
index 793b48469..debf9ea88 100644
--- a/src/udev/udev-node.c
+++ b/src/udev/udev-node.c
@@ -15,7 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stddef.h>
@@ -23,11 +22,8 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
-#include <grp.h>
 #include <dirent.h>
-#include <sys/time.h>
 #include <sys/stat.h>
-#include <sys/types.h>
 
 #include "udev.h"
 #include "smack-util.h"
diff --git a/src/udev/udev-watch.c b/src/udev/udev-watch.c
index 6ba8674d7..15b76dd6a 100644
--- a/src/udev/udev-watch.c
+++ b/src/udev/udev-watch.c
@@ -17,14 +17,10 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <sys/types.h>
 #include <errno.h>
-#include <fcntl.h>
 #include <stdio.h>
 #include <dirent.h>
 #include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
 #include <unistd.h>
 #include <sys/inotify.h>
 
diff --git a/src/udev/udevadm-control.c b/src/udev/udevadm-control.c
index 6af7163d4..78170463b 100644
--- a/src/udev/udevadm-control.c
+++ b/src/udev/udevadm-control.c
@@ -12,7 +12,6 @@
  * GNU General Public License for more details.
  */
 
-#include <time.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -20,10 +19,6 @@
 #include <string.h>
 #include <unistd.h>
 #include <getopt.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include <sys/un.h>
 
 #include "udev.h"
 #include "udev-util.h"
diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
index d65e40c01..00609e31b 100644
--- a/src/udev/udevadm-hwdb.c
+++ b/src/udev/udevadm-hwdb.c
@@ -18,7 +18,6 @@
 ***/
 
 #include <stdlib.h>
-#include <unistd.h>
 #include <getopt.h>
 #include <string.h>
 #include <ctype.h>
diff --git a/src/udev/udevadm-info.c b/src/udev/udevadm-info.c
index 0bab01a23..352e024a7 100644
--- a/src/udev/udevadm-info.c
+++ b/src/udev/udevadm-info.c
@@ -15,19 +15,16 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stddef.h>
 #include <ctype.h>
-#include <stdarg.h>
 #include <unistd.h>
 #include <dirent.h>
 #include <errno.h>
 #include <getopt.h>
 #include <fcntl.h>
 #include <sys/stat.h>
-#include <sys/types.h>
 
 #include "udev.h"
 #include "udev-util.h"
diff --git a/src/udev/udevadm-monitor.c b/src/udev/udevadm-monitor.c
index 15ded0933..7ef2e6823 100644
--- a/src/udev/udevadm-monitor.c
+++ b/src/udev/udevadm-monitor.c
@@ -15,22 +15,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <unistd.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
-#include <fcntl.h>
 #include <errno.h>
 #include <signal.h>
 #include <getopt.h>
 #include <time.h>
 #include <sys/time.h>
-#include <sys/socket.h>
-#include <sys/un.h>
 #include <sys/epoll.h>
-#include <linux/types.h>
-#include <linux/netlink.h>
 
 #include "udev.h"
 #include "udev-util.h"
diff --git a/src/udev/udevadm-settle.c b/src/udev/udevadm-settle.c
index fff5de7a8..0d3025ed1 100644
--- a/src/udev/udevadm-settle.c
+++ b/src/udev/udevadm-settle.c
@@ -23,17 +23,10 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <errno.h>
-#include <dirent.h>
-#include <fcntl.h>
 #include <getopt.h>
-#include <signal.h>
-#include <time.h>
 #include <poll.h>
-#include <sys/stat.h>
-#include <sys/types.h>
 
 #include "udev.h"
-#include "udev-util.h"
 #include "util.h"
 
 static void help(void) {
diff --git a/src/udev/udevadm-test-builtin.c b/src/udev/udevadm-test-builtin.c
index baaeca935..35a734943 100644
--- a/src/udev/udevadm-test-builtin.c
+++ b/src/udev/udevadm-test-builtin.c
@@ -17,19 +17,9 @@
 
 #include <stdlib.h>
 #include <stddef.h>
-#include <string.h>
 #include <stdio.h>
-#include <unistd.h>
 #include <errno.h>
-#include <dirent.h>
-#include <fcntl.h>
 #include <getopt.h>
-#include <signal.h>
-#include <time.h>
-#include <sys/inotify.h>
-#include <poll.h>
-#include <sys/stat.h>
-#include <sys/types.h>
 
 #include "udev.h"
 
diff --git a/src/udev/udevadm-test.c b/src/udev/udevadm-test.c
index 4922b5b6a..542c56eb1 100644
--- a/src/udev/udevadm-test.c
+++ b/src/udev/udevadm-test.c
@@ -17,13 +17,10 @@
  */
 
 #include <stdlib.h>
-#include <string.h>
 #include <stdio.h>
 #include <stddef.h>
 #include <unistd.h>
 #include <errno.h>
-#include <ctype.h>
-#include <fcntl.h>
 #include <signal.h>
 #include <getopt.h>
 #include <sys/signalfd.h>
diff --git a/src/udev/udevadm-trigger.c b/src/udev/udevadm-trigger.c
index 4dc756a28..11e83f355 100644
--- a/src/udev/udevadm-trigger.c
+++ b/src/udev/udevadm-trigger.c
@@ -15,20 +15,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <getopt.h>
 #include <errno.h>
-#include <dirent.h>
 #include <fcntl.h>
-#include <fnmatch.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
 
 #include "udev.h"
 #include "udev-util.h"
diff --git a/src/udev/udevadm.c b/src/udev/udevadm.c
index 56cd0cd4e..b86d8921f 100644
--- a/src/udev/udevadm.c
+++ b/src/udev/udevadm.c
@@ -16,11 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <unistd.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <stddef.h>
-#include <string.h>
 #include <errno.h>
 #include <getopt.h>
 
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 99d4c8983..0556356f6 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -26,25 +26,19 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
-#include <ctype.h>
 #include <fcntl.h>
-#include <time.h>
 #include <getopt.h>
-#include <dirent.h>
 #include <sys/file.h>
 #include <sys/time.h>
 #include <sys/prctl.h>
 #include <sys/socket.h>
-#include <sys/un.h>
 #include <sys/signalfd.h>
 #include <sys/epoll.h>
 #include <sys/mount.h>
-#include <poll.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
 #include <sys/ioctl.h>
 #include <sys/inotify.h>
-#include <sys/utsname.h>
 
 #include "sd-daemon.h"
 #include "rtnl-util.h"