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Diffstat (limited to 'util/superiotool/superiotool.c')
| -rw-r--r-- | util/superiotool/superiotool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/superiotool/superiotool.c b/util/superiotool/superiotool.c index 5ee383ce34..10f225f6dc 100644 --- a/util/superiotool/superiotool.c +++ b/util/superiotool/superiotool.c @@ -32,7 +32,7 @@ int chip_found = 0; uint8_t regval(uint16_t port, uint8_t reg) { outb(reg, port); - return inb(port + 1); + return inb(port + ((port == 0x3bd) ? 2 : 1)); /* 0x3bd is special. */ } void regwrite(uint16_t port, uint8_t reg, uint8_t val) |