[PATCH] fix SW PEC for write byte data

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Hi Mark, all,

On 2005-09-26, Mark Studebaker wrote:
> PEC really used for block transfers (including ARP and the IPMI-over-I2C),
> not familiar with any chip using it for single bytes.

Maybe the overhead in the case of short transactions frightened
designers. Nevertheless, I have an ADM1032 evaluation board, and the
ADM1032 is supposed to support PEC. I tried i2cdump in "bp" mode and
it failed, but I guess this isn't surprising with Hideki reporting
read_byte and read_byte_data w/PEC being broken. At least this should
help me test any fix (or rewrite) I may do on software PEC support.

--
Jean Delvare




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