r8169: remove unneeded mmiowb barriers

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writex() has implicit barriers, that's what makes it different from
writex_relaxed(). Therefore these calls to mmiowb() can be removed.

This patch was recently reverted due to a dependency with another
problematic patch. But because it didn't contribute to the problem
it was rebased and can be resubmitted.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Heiner Kallweit 2019-02-16 10:20:15 +01:00 • committed by David S. Miller

parent 57fd967838

commit eb160971af

1 changed files with 0 additions and 6 deletions

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drivers/net/ethernet/realtek/r8169.c

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