sparc32: Remove cypress cpu support.

It's the one aberration in v8, the only cpu that
didn't actually have hardware multiply and divide
instructions.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c
index a33009f24872..ae04914f7774 100644
--- a/arch/sparc/kernel/irq_32.c
+++ b/arch/sparc/kernel/irq_32.c
@@ -23,14 +23,6 @@
 #include "kernel.h"
 #include "irq.h"
 
-#ifdef CONFIG_SMP
-#define SMP_NOP2 "nop; nop;\n\t"
-#define SMP_NOP3 "nop; nop; nop;\n\t"
-#else
-#define SMP_NOP2
-#define SMP_NOP3
-#endif /* SMP */
-
 /* platform specific irq setup */
 struct sparc_config sparc_config;
 
@@ -41,7 +33,6 @@ unsigned long arch_local_irq_save(void)
 
         __asm__ __volatile__(
                 "rd     %%psr, %0\n\t"
-                SMP_NOP3        /* Sun4m + Cypress + SMP bug */
                 "or     %0, %2, %1\n\t"
                 "wr     %1, 0, %%psr\n\t"
                 "nop; nop; nop\n"
@@ -59,7 +50,6 @@ void arch_local_irq_enable(void)
 
         __asm__ __volatile__(
                 "rd     %%psr, %0\n\t"
-                SMP_NOP3        /* Sun4m + Cypress + SMP bug */
                 "andn   %0, %1, %0\n\t"
                 "wr     %0, 0, %%psr\n\t"
                 "nop; nop; nop\n"
@@ -76,7 +66,6 @@ void arch_local_irq_restore(unsigned long old_psr)
         __asm__ __volatile__(
                 "rd     %%psr, %0\n\t"
                 "and    %2, %1, %2\n\t"
-                SMP_NOP2        /* Sun4m + Cypress + SMP bug */
                 "andn   %0, %1, %0\n\t"
                 "wr     %0, %2, %%psr\n\t"
                 "nop; nop; nop\n"