From: Michal Simek <michal.simek@xilinx.com>
Date: Fri, 16 May 2014 11:08:44 +0000 (+0200)
Subject: microblaze: Remove device_to_mask
X-Git-Tag: firefly_0821_release~176^2~3820^2~12^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ff97ba6d2f69d97aca4428ab012a13383a10892c;p=firefly-linux-kernel-4.4.55.git

microblaze: Remove device_to_mask

Completely unused function - remove it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index 48180ea8633a..ab353723076a 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -35,14 +35,6 @@
 #define __dma_alloc_coherent(dev, gfp, size, handle)	NULL
 #define __dma_free_coherent(size, addr)		((void)0)
 
-static inline unsigned long device_to_mask(struct device *dev)
-{
-	if (dev->dma_mask && *dev->dma_mask)
-		return *dev->dma_mask;
-	/* Assume devices without mask can take 32 bit addresses */
-	return 0xfffffffful;
-}
-
 /*
  * Available generic sets of operations
  */