[PATCH 60/62] ARM: shmobile: work around CONFIG_PHYLIB=m

[Arnd Bergmann]

When phylib is set to be built as a module, the lager and koelsch
boards fail to build:

arch/arm/mach-shmobile/built-in.o: In function `lager_ksz8041_fixup':
:(.text+0x738): undefined reference to `mdiobus_read'
:(.text+0x73c): undefined reference to `mdiobus_write'
arch/arm/mach-shmobile/built-in.o: In function `koelsch_ksz8041_fixup':
:(.text+0x7e8): undefined reference to `mdiobus_read'
:(.text+0x7ec): undefined reference to `mdiobus_write'

To work around that problem, this changes the code to check for
IS_BUILTIN rather than IS_ENABLED, turning the error into a runtime
problem. It's now possible to build random configurations, but the
phy may be set up incorrectly in this case.

Signed-off-by: Arnd Bergmann <arnd at arndb.de>
Cc: Simon Horman <horms at verge.net.au>
Cc: Magnus Damm <magnus.damm at gmail.com>
Cc: linux-sh at vger.kernel.org
---
 arch/arm/mach-shmobile/board-koelsch.c | 2 +-
 arch/arm/mach-shmobile/board-lager.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c
index 5a034ff..b724f33 100644
--- a/arch/arm/mach-shmobile/board-koelsch.c
+++ b/arch/arm/mach-shmobile/board-koelsch.c
@@ -510,7 +510,7 @@ static void __init koelsch_init(void)
 
 	irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
 
-	if (IS_ENABLED(CONFIG_PHYLIB))
+	if (IS_BUILTIN(CONFIG_PHYLIB))
 		phy_register_fixup_for_id("r8a7791-ether-ff:01",
 					  koelsch_ksz8041_fixup);
 }
diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c
index f0104bf..67b1069 100644
--- a/arch/arm/mach-shmobile/board-lager.c
+++ b/arch/arm/mach-shmobile/board-lager.c
@@ -869,7 +869,7 @@ static void __init lager_init(void)
 
 	irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
 
-	if (IS_ENABLED(CONFIG_PHYLIB))
+	if (IS_BUILTIN(CONFIG_PHYLIB))
 		phy_register_fixup_for_id("r8a7790-ether-ff:01",
 					  lager_ksz8041_fixup);
 }
-- 
1.8.3.2