diff options
Diffstat (limited to 'common/misc.c')
| -rw-r--r-- | common/misc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/misc.c b/common/misc.c index c5d3704c82..0888f1f4f6 100644 --- a/common/misc.c +++ b/common/misc.c @@ -187,6 +187,13 @@ const char *barebox_get_hostname(void) } EXPORT_SYMBOL(barebox_get_hostname); +void barebox_set_hostname_no_overwrite(const char *__hostname) +{ + if (!barebox_get_hostname()) + barebox_set_hostname(__hostname); +} +EXPORT_SYMBOL(barebox_set_hostname_no_overwrite); + BAREBOX_MAGICVAR_NAMED(global_hostname, global.hostname, "shortname of the board. Also used as hostname for DHCP requests"); |