tree-wide: Use devnum helpers in a few more places

4 files changed, 8 insertions, 5 deletions

diff --git a/src/libudev/test-libudev.c b/src/libudev/test-libudev.c
index b4526debf0..94d34b1ae2 100644
--- a/src/libudev/test-libudev.c
+++ b/src/libudev/test-libudev.c
@@ -6,6 +6,7 @@
 #include <unistd.h>
 
 #include "alloc-util.h"
+#include "devnum-util.h"
 #include "fd-util.h"
 #include "libudev-list-internal.h"
 #include "libudev-util.h"
@@ -128,7 +129,7 @@ static void test_device_devnum(struct udev *udev) {
         dev_t devnum = makedev(1, 3);
         _cleanup_(udev_device_unrefp) struct udev_device *device;
 
-        log_info("/* %s, device %u:%u */", __func__, major(devnum), minor(devnum));
+        log_info("/* %s, device " DEVNUM_FORMAT_STR " */", __func__, DEVNUM_FORMAT_VAL(devnum));
 
         device = udev_device_new_from_devnum(udev, 'c', devnum);
         if (device)
diff --git a/src/login/pam_systemd.c b/src/login/pam_systemd.c
index ba8ee51ff6..faaf6c9a69 100644
--- a/src/login/pam_systemd.c
+++ b/src/login/pam_systemd.c
@@ -22,6 +22,7 @@
 #include "bus-internal.h"
 #include "bus-locator.h"
 #include "cgroup-setup.h"
+#include "devnum-util.h"
 #include "errno-util.h"
 #include "fd-util.h"
 #include "fileio.h"
@@ -278,7 +279,7 @@ static int get_seat_from_display(const char *display, const char **seat, uint32_
         if (r < 0)
                 return r;
 
-        if (asprintf(&sys_path, "/sys/dev/char/%u:%u", major(display_ctty), minor(display_ctty)) < 0)
+        if (asprintf(&sys_path, "/sys/dev/char/" DEVNUM_FORMAT_STR, DEVNUM_FORMAT_VAL(display_ctty)) < 0)
                 return -ENOMEM;
         r = readlink_value(sys_path, &tty);
         if (r < 0)
diff --git a/src/shared/watchdog.c b/src/shared/watchdog.c
index 48186134aa..2a3c299ccb 100644
--- a/src/shared/watchdog.c
+++ b/src/shared/watchdog.c
@@ -7,6 +7,7 @@
 #include <unistd.h>
 #include <linux/watchdog.h>
 
+#include "devnum-util.h"
 #include "errno-util.h"
 #include "fd-util.h"
 #include "fileio.h"
@@ -52,7 +53,7 @@ static int get_watchdog_sysfs_path(const char *filename, char **ret_path) {
         if (!S_ISCHR(st.st_mode))
                 return -EBADF;
 
-        if (asprintf(ret_path, "/sys/dev/char/%u:%u/%s", major(st.st_rdev), minor(st.st_rdev), filename) < 0)
+        if (asprintf(ret_path, "/sys/dev/char/"DEVNUM_FORMAT_STR"/%s", DEVNUM_FORMAT_VAL(st.st_rdev), filename) < 0)
                 return -ENOMEM;
 
         return 0;
diff --git a/src/udev/scsi_id/scsi_serial.c b/src/udev/scsi_id/scsi_serial.c
index 47c2a5cb4f..60e2b40c27 100644
--- a/src/udev/scsi_id/scsi_serial.c
+++ b/src/udev/scsi_id/scsi_serial.c
@@ -20,6 +20,7 @@
 #include <time.h>
 #include <unistd.h>
 
+#include "devnum-util.h"
 #include "memory-util.h"
 #include "random-util.h"
 #include "scsi.h"
@@ -761,8 +762,7 @@ int scsi_std_inquiry(struct scsi_id_device *dev_scsi, const char *devname) {
                 err = 2;
                 goto out;
         }
-        sprintf(dev_scsi->kernel,"%u:%u", major(statbuf.st_rdev),
-                minor(statbuf.st_rdev));
+        format_devnum(statbuf.st_rdev, dev_scsi->kernel);
 
         memzero(buf, SCSI_INQ_BUFF_LEN);
         err = scsi_inquiry(dev_scsi, fd, 0, 0, buf, SCSI_INQ_BUFF_LEN);