diff options
| -rw-r--r-- | payloads/libpayload/drivers/options.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/payloads/libpayload/drivers/options.c b/payloads/libpayload/drivers/options.c index 7122464447..d3ec137a6f 100644 --- a/payloads/libpayload/drivers/options.c +++ b/payloads/libpayload/drivers/options.c @@ -158,13 +158,11 @@ static struct cb_cmos_entries *lookup_cmos_entry(struct cb_cmos_option_table *op int len = name ? strnlen(name, CMOS_MAX_NAME_LENGTH) : 0; /* cmos entries are located right after the option table */ - - for ( cmos_entry = (struct cb_cmos_entries*)((unsigned char *)option_table + option_table->header_length); - cmos_entry->tag == CB_TAG_OPTION; - cmos_entry = (struct cb_cmos_entries*)((unsigned char *)cmos_entry + cmos_entry->size)) { - if (memcmp((const char*)cmos_entry->name, name, len)) - continue; - return cmos_entry; + cmos_entry = first_cmos_entry(option_table); + while (cmos_entry) { + if (memcmp((const char*)cmos_entry->name, name, len) == 0) + return cmos_entry; + cmos_entry = next_cmos_entry(cmos_entry); } printf("ERROR: No such CMOS option (%s)\n", name); @@ -173,7 +171,7 @@ static struct cb_cmos_entries *lookup_cmos_entry(struct cb_cmos_option_table *op struct cb_cmos_entries *first_cmos_entry(struct cb_cmos_option_table *option_table) { - return lookup_cmos_entry(option_table, NULL); + return (struct cb_cmos_entries*)((unsigned char *)option_table + option_table->header_length); } struct cb_cmos_entries *next_cmos_entry(struct cb_cmos_entries *cmos_entry) |