[PATCH 4/6] kirkwood: setup clock only in eth helpers.

[Ian Molton]

On 30/07/12 17:46, Josh Coombs wrote:
> If I'm reading this correctly, if kirkwood_ge00_init is called without
> any data, all that happens is the clock is enabled.  If the right data
> is passed in, the ethernet interface is initialized, and then the
> clock is enabled.
>
> Patch 6 in your series sets all the existing DT board files to call
> kirkwood_ge00_init with no data.
>
> Would it make more sense for readability to separate the clock prep
> and other interface initialization so DT board files don't appear to
> be calling for a full turn up despite now handling that in the DTS
> tree?  IE instead of converting all the board-XXX.c to call
> kirkwood_ge00_init(NULL) have them call a new function,
> kirkwood_ge00_clk_prep(NULL) instead, assuming the clock can't be
> handled directly via DTS.

This is certainly possible, but I was trying to avoid yet another
function being added to the sources with a (necessarily) short
lifespan - it will only be needed until such time as the clk stuff
is sorted out, which is on my TODO list.

My preference would be to add a comment explaining the
choice in the code.

If its preferred, however, I have no real objection to splitting
out the functionality.

-Ian