net: gemini: Look up L3 maxlen from table

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The code to calculate the hardware register enumerator
for the maximum L3 length isn't entirely simple to read.
Use the existing defines and rewrite the function into a
table look-up.

Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Linus Walleij 2018-07-11 21:32:41 +02:00 • committed by David S. Miller

parent 750c721ee0

commit cedca41801

1 changed files with 46 additions and 15 deletions

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61

drivers/net/ethernet/cortina/gemini.c

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