mm: remove xlate_dev_kmem_ptr()

Since /dev/kmem has been removed, let's remove the xlate_dev_kmem_ptr()
leftovers.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: David Hildenbrand <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
Acked-by: Michal Hocko <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Richard Henderson <[email protected]>
Cc: Ivan Kokshaysky <[email protected]>
Cc: Matt Turner <[email protected]>
Cc: Russell King <[email protected]>
Cc: Brian Cain <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: Thomas Bogendoerfer <[email protected]>
Cc: "James E.J. Bottomley" <[email protected]>
Cc: Helge Deller <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: Vasily Gorbik <[email protected]>
Cc: Christian Borntraeger <[email protected]>
Cc: Yoshinori Sato <[email protected]>
Cc: Rich Felker <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Mikulas Patocka <[email protected]>
Cc: Luc Van Oostenryck <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Palmer Dabbelt <[email protected]>
Cc: Luis Chamberlain <[email protected]>
Cc: Greentime Hu <[email protected]>
Cc: Sebastian Andrzej Siewior <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: Jiaxun Yang <[email protected]>
Cc: "Peter Zijlstra (Intel)" <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: Gerald Schaefer <[email protected]>
Cc: Niklas Schnelle <[email protected]>
Cc: Pierre Morel <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Kuninori Morimoto <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index 273edd208ec5..f130783c8301 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -663,11 +663,6 @@ static inline void name at					\
 #define xlate_dev_mem_ptr(p)	__va(p)
 
 /*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p)	p
-
-/*
  * We don't do relaxed operations yet, at least not with this semantic
  */
 #define readb_relaxed(addr)	readb(addr)