stmmac: clean up platform/of_match data retrieval

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Refactor code to clearly separate probing non-dt versus dt. In the
non-dt case platform data must be supplied to probe successfully.
For dt the platform data structure is created and match data is
copied into it. Note that support for supplying platform data in
dt from AUXDATA is dropped as no users in mainline does this.

This change will allow dt dwmac-* drivers to call the config_dt()
function from probe to create the needed platform data struct and
retrieve common dt properties.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Joachim Eastwood 2015-07-17 00:26:06 +02:00 • committed by David S. Miller

parent 0dacf3f664

commit 4ed2d8fca7

1 changed files with 29 additions and 21 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

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