net: phy: Add a helper to return the index for of the internal delay

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Add a helper function that will return the index in the array for the
passed in internal delay value.  The helper requires the array, size and
delay value.

The helper will then return the index for the exact match or return the
index for the index to the closest smaller value.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dan Murphy 2020-06-24 07:16:02 -05:00 • committed by David S. Miller

parent 9150069bf5

commit 92252eec91

2 changed files with 103 additions and 0 deletions

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99

drivers/net/phy/phy_device.c

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4

include/linux/phy.h

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