wan: Use usleep_range()
Instead of using a jiffies hack we can use the standard api for delays. Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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Instead of using a jiffies hack we can use the standard api for delays. Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>