dma-debug: fix dma_debug_add_bus() definition for !CONFIG_DMA_API_DEBUG
Impact: build fix
Fix:
arch/x86/kvm/x86.o: In function `dma_debug_add_bus':
(.text+0x0): multiple definition of `dma_debug_add_bus'
dma_debug_add_bus() should be a static inline function.
Cc: Joerg Roedel <joerg.roedel@amd.com>
LKML-Reference: <20090317120112.GP6159@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h
index e851d23..28d53cb 100644
--- a/include/linux/dma-debug.h
+++ b/include/linux/dma-debug.h
@@ -83,7 +83,7 @@
#else /* CONFIG_DMA_API_DEBUG */
-void dma_debug_add_bus(struct bus_type *bus)
+static inline void dma_debug_add_bus(struct bus_type *bus)
{
}