[PATCH] Remove unneeded #defines in head.S

arch/ppc64/kernel/head.S #defines SECONDARY_PROCESSORS then has some
#ifdefs based on it. Whatever purpose this had is long lost, this
patch removes it.

Likewise, head.S defines H_SET_ASR, which is now defined, along with
other hypervisor call numbers in hvcall.h. This patch deletes it, as
well, from head.S.

Signed-off-by: David Gibson <[e-mail]>
Signed-off-by: Paul Mackerras <[e-mail]>

arch/ppc64/kernel/head.S

···
  *  2 of the License, or (at your option) any later version.
  */
 
-#define SECONDARY_PROCESSORS
-
 #include <linux/config.h>
 #include <linux/threads.h>
 #include <asm/processor.h>
···
 #ifdef CONFIG_PPC_ISERIES
 #define DO_SOFT_DISABLE
 #endif
-
-/*
- * hcall interface to pSeries LPAR
- */
-#define H_SET_ASR	0x30
 
 /*
  * We layout physical memory as follows:
···
 
 	cmpwi	0,r23,0
 	beq	iSeries_secondary_smp_loop	/* Loop until told to go */
-#ifdef SECONDARY_PROCESSORS
 	bne	.__secondary_start		/* Loop until told to go */
-#endif
 iSeries_secondary_smp_loop:
 	/* Let the Hypervisor know we are alive */
 	/* 8002 is a call to HvCallCfg::getLps, a harmless Hypervisor function */
···
 
 	cmpwi	0,r23,0
 #ifdef CONFIG_SMP
-#ifdef SECONDARY_PROCESSORS
 	bne	.__secondary_start
-#endif
 #endif
 	b 	3b			/* Loop until told to go	 */