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sparc64: drop unused SLOW_DOWN_IO definitions 

They are no longer used.
All hits in the kernel are essential unused code or comments

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2014-07-20 13:39:01 +02:00 committed by David S. Miller
parent 79294d7eff
commit be80d844c3
1 changed files with 0 additions and 4 deletions
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4
arch/sparc/include/asm/io_64.h
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@ -9,10 +9,6 @@
#include <asm/asi.h> #include <asm/asi.h>
#include <asm-generic/pci_iomap.h> #include <asm-generic/pci_iomap.h>
/* PC crapola... */
#define __SLOW_DOWN_IO do { } while (0)
#define SLOW_DOWN_IO do { } while (0)
/* BIO layer definitions. */ /* BIO layer definitions. */
extern unsigned long kern_base, kern_size; extern unsigned long kern_base, kern_size;