diff options
Diffstat (limited to 'cmds-device.c')
| -rw-r--r-- | cmds-device.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/cmds-device.c b/cmds-device.c index efe5b4c0..f69d0248 100644 --- a/cmds-device.c +++ b/cmds-device.c @@ -49,7 +49,7 @@ static const char * const cmd_device_add_usage[] = { static int cmd_device_add(int argc, char **argv) { char *mntpnt; - int i, fdmnt, ret=0, e; + int i, fdmnt, ret = 0; DIR *dirstream = NULL; int discard = 1; int force = 0; @@ -126,10 +126,9 @@ static int cmd_device_add(int argc, char **argv) memset(&ioctl_args, 0, sizeof(ioctl_args)); strncpy_null(ioctl_args.name, path); res = ioctl(fdmnt, BTRFS_IOC_ADD_DEV, &ioctl_args); - e = errno; if (res < 0) { error("error adding device '%s': %s", - path, strerror(e)); + path, strerror(errno)); ret++; } free(path); @@ -144,7 +143,7 @@ static int _cmd_device_remove(int argc, char **argv, const char * const *usagestr) { char *mntpnt; - int i, fdmnt, ret=0, e; + int i, fdmnt, ret = 0; DIR *dirstream = NULL; if (check_argc_min(argc, 3)) @@ -168,14 +167,13 @@ static int _cmd_device_remove(int argc, char **argv, memset(&arg, 0, sizeof(arg)); strncpy_null(arg.name, argv[i]); res = ioctl(fdmnt, BTRFS_IOC_RM_DEV, &arg); - e = errno; if (res) { const char *msg; if (res > 0) msg = btrfs_err_str(res); else - msg = strerror(e); + msg = strerror(errno); error("error removing device '%s': %s", argv[i], msg); ret++; |