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-rw-r--r--include/asm-i386/processor.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index af4bfd012475c..805f0dcda468d 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -621,8 +621,6 @@ struct extended_sigtable {
unsigned int reserved[3];
struct extended_signature sigs[0];
};
-/* '6' because it used to be for P6 only (but now covers Pentium 4 as well) */
-#define MICROCODE_IOCFREE _IO('6',0)
/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
static inline void rep_nop(void)