diff options
| -rw-r--r-- | hw/display/edid-generate.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/hw/display/edid-generate.c b/hw/display/edid-generate.c index b70ab1557e..bdd01571fc 100644 --- a/hw/display/edid-generate.c +++ b/hw/display/edid-generate.c @@ -159,17 +159,17 @@ static void edid_fill_modes(uint8_t *edid, uint8_t *xtra3, uint8_t *dta, } } -static void edid_checksum(uint8_t *edid) +static void edid_checksum(uint8_t *edid, size_t len) { uint32_t sum = 0; int i; - for (i = 0; i < 127; i++) { + for (i = 0; i < len; i++) { sum += edid[i]; } sum &= 0xff; if (sum) { - edid[127] = 0x100 - sum; + edid[len] = 0x100 - sum; } } @@ -474,9 +474,9 @@ void qemu_edid_generate(uint8_t *edid, size_t size, /* =============== finish up =============== */ - edid_checksum(edid); + edid_checksum(edid, 127); if (dta) { - edid_checksum(dta); + edid_checksum(dta, 127); } } |