r8169: udelay() removal
No need to chew CPU cycles as there is no heavy timing requirement
and the delays are always requested from a sleepable context.
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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No need to chew CPU cycles as there is no heavy timing requirement
and the delays are always requested from a sleepable context.
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>