X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fudev%2Fudev-builtin-btrfs.c;h=3352821567e405723ab6287bd0dbf4decca48bb3;hb=e530ed5e1407e0571afc01552e41365ffb01befa;hp=2e2112fd92344f67e907d88f8ea816f7a9ca7d07;hpb=7bed7f0e3b1f9596aedb64657e432e5b267adebb;p=elogind.git

diff --git a/src/udev/udev-builtin-btrfs.c b/src/udev/udev-builtin-btrfs.c
index 2e2112fd9..335282156 100644
--- a/src/udev/udev-builtin-btrfs.c
+++ b/src/udev/udev-builtin-btrfs.c
@@ -17,13 +17,10 @@
   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
 #include <linux/btrfs.h>
 #endif
@@ -32,7 +29,7 @@
 #include "udev.h"
 
 static int builtin_btrfs(struct udev_device *dev, int argc, char *argv[], bool test) {
-        struct  btrfs_ioctl_vol_args args;
+        struct btrfs_ioctl_vol_args args = {};
         _cleanup_close_ int fd = -1;
         int err;
 
@@ -48,7 +45,7 @@ static int builtin_btrfs(struct udev_device *dev, int argc, char *argv[], bool t
         if (err < 0)
                 return EXIT_FAILURE;
 
-        udev_builtin_add_property(dev, test, "ID_BTRFS_READY", err == 0 ? "1" : "0");
+        udev_builtin_add_property(dev, test, "ID_BTRFS_READY", one_zero(err == 0));
         return EXIT_SUCCESS;
 }