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SubjectRe: [PATCH] i2c-piix4: support multiple PIIX4 SMBus hosts
Hi Andrew,

On Fri, 1 Jun 2012 14:16:12 -0400, Andrew Armenia wrote:
> Some AMD chipsets have a second PIIX4-compatible host adapter accessible
> through a second set of registers (e.g. SP5100). Moved the global base
> address variable to an extension of struct i2c_adapter; added logic
> to detect chipset known to have this feature. Tested on ASUS KCMA-D8 board.

This would be much easier to review if you would split this change into
two patches, one moving the per-adapter settings out of the global
scope, and one adding support for the second base address.

Furthermore, the use of container_of seems inappropriate here, as there
is a proper interface for per-adapter attributes: i2c_set_adapdata() and
i2c_get_adapdata().

--
Jean Delvare


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