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authorAndrey Smirnov <andrew.smirnov@gmail.com>2016-07-25 21:30:10 -0700
committerScott Wood <oss@buserror.net>2016-09-24 23:59:47 -0500
commit49bf9279cd3edb9d7178223f52d4656dbf2e46b5 (patch)
treef28967c200efc0d4c9ed7feb243a99a25aadda41 /arch/powerpc
parent93c4ea38a19815d59f2f2afe8414ba27288b8b70 (diff)
downloadop-kernel-dev-49bf9279cd3edb9d7178223f52d4656dbf2e46b5.zip
op-kernel-dev-49bf9279cd3edb9d7178223f52d4656dbf2e46b5.tar.gz
powerpc/e8248e: Select PHYLIB only if NETDEVICES is enabled
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>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/82xx/Kconfig4
-rw-r--r--arch/powerpc/platforms/82xx/ep8248e.c4
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig
index 7c7df400..994d1a9 100644
--- a/arch/powerpc/platforms/82xx/Kconfig
+++ b/arch/powerpc/platforms/82xx/Kconfig
@@ -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.
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index cdab847..8fec050 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -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;
}
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