Revert "net/ibm/emac: wrong bit is used for STA control"
This reverts commit 624ca9c3. This commit is completely bogus. The STACR register has two formats, old and new, depending on the version of the IP block used. There's a pair of device-tree properties that can be used to specify the format used: has-inverted-stacr-oc has-new-stacr-staopc What this commit did was to change the bit definition used with the old parts to match the new parts. This of course breaks the driver on all the old ones. Instead, the author should have set the appropriate properties in the device-tree for the variant used on his board. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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