net: fman: Map the base address once

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We don't need to remap the base address from the resource twice (once in
mac_probe() and again in set_fman_mac_params()). We still need the
resource to get the end address, but we can use a single function call
to get both at once.

While we're at it, use platform_get_mem_or_io and devm_request_resource
to map the resource. I think this is the more "correct" way to do things
here, since we use the pdev resource, instead of creating a new one.
It's still a bit tricky, since we need to ensure that the resource is a
child of the fman region when it gets requested.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Acked-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Sean Anderson 2022-09-02 17:57:27 -04:00 • committed by David S. Miller

parent 45fa34bfaa

commit 262f2b782e

4 changed files with 17 additions and 27 deletions

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4

drivers/net/ethernet/freescale/dpaa/dpaa_eth.c

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2

drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c

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39

drivers/net/ethernet/freescale/fman/mac.c

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3

drivers/net/ethernet/freescale/fman/mac.h

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