[PATCH 1/7] ARM: l2x0: add empty l2x0_of_init

[Rob Herring]

From: Rob Herring <rob.herring at calxeda.com>

Add empty version of l2x0_of_init for when CONFIG_CACHE_L2X0 is not selected.

Signed-off-by: Rob Herring <rob.herring at calxeda.com>
---
 arch/arm/include/asm/hardware/cache-l2x0.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 4a6004a..967a808 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -90,7 +90,14 @@
 
 #ifndef __ASSEMBLY__
 extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
+#if defined(CONFIG_CACHE_L2X0) && defined(CONFIG_OF)
 extern int l2x0_of_init(__u32 aux_val, __u32 aux_mask);
+#else
+static int l2x0_of_init(__u32 aux_val, __u32 aux_mask)
+{
+	return -ENODEV;
+}
 #endif
+#endif /* __ASSEMBLY__ */
 
 #endif
-- 
1.7.4.1