net: ethernet: ti: cpsw: resolve build deps of cpsw drivers

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A following patches introduce new CPSW switchdev driver which uses common
code with legacy CPSW driver. This will introduce build dependency between
CPSW switchdev and CPSW legacy drivers related to for_each_slave() and
cpsw_slave_index() - they can be compiled both, but only one of them will
be not functional depending in Kconfig settings due to duffrences in Slave
Ports indexes calculation.

To fix this make for_each_slave() local (it's used now only by legacy CPSW
driver) and convert cpsw_slave_index() to be a function pointer which is
assigned in probe. Driver to probe is defined by DT.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Grygorii Strashko 2019-11-20 00:19:16 +02:00 • committed by David S. Miller

parent e85c143707

commit 51a9533797

3 changed files with 17 additions and 8 deletions

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13

drivers/net/ethernet/ti/cpsw.c

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2

drivers/net/ethernet/ti/cpsw_priv.c

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10

drivers/net/ethernet/ti/cpsw_priv.h

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