[PATCH] ppc64: make firmware_has_feature() stronger
Make firmware_has_feature() evaluate at compile time for the non pSeries
case and tidy up code where possible.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c
index d523056..1696e1b 100644
--- a/arch/ppc64/kernel/time.c
+++ b/arch/ppc64/kernel/time.c
@@ -371,13 +371,11 @@
process_hvlpevents(regs);
#endif
-/* collect purr register values often, for accurate calculations */
-#if defined(CONFIG_PPC_PSERIES)
+ /* collect purr register values often, for accurate calculations */
if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
struct cpu_usage *cu = &__get_cpu_var(cpu_usage_array);
cu->current_tb = mfspr(SPRN_PURR);
}
-#endif
irq_exit();
