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nvramtool: Fix CMOS checksum to match coreboot (and /dev/nvram)
[coreboot.git]
/
util
/
nvramtool
/
cmos_ops.c
diff --git
a/util/nvramtool/cmos_ops.c
b/util/nvramtool/cmos_ops.c
index 2bbc8a1df6fe19014168a74a84ebf027f2e2a9a1..91c9f451ac1482fb888a2060ca8e1165507633ad 100644
(file)
--- a/
util/nvramtool/cmos_ops.c
+++ b/
util/nvramtool/cmos_ops.c
@@
-210,7
+210,7
@@
uint16_t cmos_checksum_compute(void)
for (i = cmos_checksum_start; i <= cmos_checksum_end; i++)
sum += cmos_read_byte(i);
- return
~((uint16_t) (sum & 0xffff)
);
+ return
(uint16_t)(sum & 0xffff
);
}
/****************************************************************************