Use busybox error handling functions wherever possible.
diff --git a/deallocvt.c b/deallocvt.c
index b128c3f..3dd90c0 100644
--- a/deallocvt.c
+++ b/deallocvt.c
@@ -25,10 +25,8 @@
if (argc == 1) {
/* deallocate all unused consoles */
- if (ioctl(fd, VT_DISALLOCATE, 0)) {
- perror("VT_DISALLOCATE");
- return EXIT_FAILURE;
- }
+ if (ioctl(fd, VT_DISALLOCATE, 0))
+ perror_msg_and_die("VT_DISALLOCATE");
} else {
for (i = 1; i < argc; i++) {
num = atoi(argv[i]);
@@ -36,10 +34,8 @@
error_msg("0: illegal VT number\n");
else if (num == 1)
error_msg("VT 1 cannot be deallocated\n");
- else if (ioctl(fd, VT_DISALLOCATE, num)) {
- perror("VT_DISALLOCATE");
- error_msg_and_die("could not deallocate console %d\n", num);
- }
+ else if (ioctl(fd, VT_DISALLOCATE, num))
+ perror_msg_and_die("VT_DISALLOCATE");
}
}