diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/edid.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/lib/edid.c b/src/lib/edid.c index 553b0a2d7e..5925759a4c 100644 --- a/src/lib/edid.c +++ b/src/lib/edid.c @@ -1138,11 +1138,16 @@ int decode_edid(unsigned char *edid, int size, struct edid *out) .conformant = EDID_CONFORMANT, }; - dump_breakdown(edid); - memset(out, 0, sizeof(*out)); - if (!edid || memcmp(edid, "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00", 8)) { + if (!edid) { + printk(BIOS_SPEW, "No EDID found\n"); + return EDID_ABSENT; + } + + dump_breakdown(edid); + + if (memcmp(edid, "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00", 8)) { printk(BIOS_SPEW, "No header found\n"); return EDID_ABSENT; } |