net: ks8851: Use 16-bit writes to program MAC address

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On the SPI variant of KS8851, the MAC address can be programmed with
either 8/16/32-bit writes. To make it easier to support the 16-bit
parallel option of KS8851 too, switch both the MAC address programming
and readout to 16-bit operations.

Remove ks8851_wrreg8() as it is not used anywhere anymore.

There should be no functional change.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Petr Stetiar <ynezz@true.cz>
Cc: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Marek Vasut 2020-05-29 00:21:35 +02:00 • committed by David S. Miller

parent 806f66495e

commit 88cfedd0d7

2 changed files with 14 additions and 35 deletions

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47

drivers/net/ethernet/micrel/ks8851.c

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2

drivers/net/ethernet/micrel/ks8851.h

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