diff options
Diffstat (limited to 'src/pc80/mc146818rtc.c')
| -rw-r--r-- | src/pc80/mc146818rtc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/pc80/mc146818rtc.c b/src/pc80/mc146818rtc.c index 32543f01c2..d9a3d481e9 100644 --- a/src/pc80/mc146818rtc.c +++ b/src/pc80/mc146818rtc.c @@ -228,6 +228,10 @@ int get_option(void *dest, const char *name) /* find the requested entry record */ ct=cbfs_find_file("cmos_layout.bin", CMOS_COMPONENT_CMOS_LAYOUT); + if (!ct) { + printk(BIOS_ERR, "cmos_layout.bin could not be found. Options are disabled\n"); + return(-2); + } ce=(struct cmos_entries*)((unsigned char *)ct + ct->header_length); for(;ce->tag==LB_TAG_OPTION; ce=(struct cmos_entries*)((unsigned char *)ce + ce->size)) { |