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powerpc/e8248e: Select PHYLIB only if NETDEVICES is enabled

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Select PHYLIB only if NETDEVICES is enabled and MDIO_BITBANG only if
PHYLIB is present to avoid warnings from Kconfig.

To prevent undefined references during linking register MDIO driver only
if CONFIG_MDIO_BITBANG is enabled.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Scott Wood <oss@buserror.net>
This commit is contained in:
Andrey Smirnov 2016-07-25 21:30:10 -07:00 committed by Scott Wood
parent 93c4ea38a1
commit 49bf9279cd
2 changed files with 5 additions and 3 deletions
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4
arch/powerpc/platforms/82xx/Kconfig
View file

@ -30,8 +30,8 @@ config EP8248E
select 8272
select 8260
select FSL_SOC
select PHYLIB
select MDIO_BITBANG
select PHYLIB if NETDEVICES
select MDIO_BITBANG if PHYLIB
help
This enables support for the Embedded Planet EP8248E board.

4
arch/powerpc/platforms/82xx/ep8248e.c
View file

@ -298,7 +298,9 @@ static const struct of_device_id of_bus_ids[] __initconst = {
static int __init declare_of_platform_devices(void)
{
of_platform_bus_probe(NULL, of_bus_ids, NULL);
platform_driver_register(&ep8248e_mdio_driver);
if (IS_ENABLED(CONFIG_MDIO_BITBANG))
platform_driver_register(&ep8248e_mdio_driver);
return 0;
}