[PATCH] dma-mapping: dma-map-ops.h: Remove an outdated comment

[Sui Jingfeng]

The "/* CONFIG_ARCH_HAS_DMA_COHERENCE_H */" was an description about the
ARCH_HAS_DMA_COHERENCE_H configure option, but it has been removed since
the dma_default_coherent variable was lifted from the mips architecture
to the driver core. Therefore it doesn't match any compile guard now.
Just remove it.

Fixes: 6d4e9a8efe3d ("driver core: lift dma_default_coherent into common code")
Signed-off-by: Sui Jingfeng <sui.jingfeng@xxxxxxxxx>
---
 include/linux/dma-map-ops.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h
index 4abc60f04209..7689f6fb4148 100644
--- a/include/linux/dma-map-ops.h
+++ b/include/linux/dma-map-ops.h
@@ -271,7 +271,7 @@ static inline bool dev_is_dma_coherent(struct device *dev)
 {
 	return true;
 }
-#endif /* CONFIG_ARCH_HAS_DMA_COHERENCE_H */
+#endif
 
 /*
  * Check whether potential kmalloc() buffers are safe for non-coherent DMA.
-- 
2.34.1