From a7f4ee1fe93aa9ae191971be9324edb8f9fbcb4a Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Sat, 4 Apr 2015 19:28:50 +1100 Subject: powerpc: Drop return value of smp_ops->probe() smp_ops->probe() is currently supposed to return the number of cpus in the system. The last actual usage of the value was removed in May 2007 in e147ec8f1808 "[POWERPC] Simplify smp_space_timers". We still passed the value around until June 2010 when even that was finally removed in c1aa687d499a "powerpc: Clean up obsolete code relating to decrementer and timebase". So drop that requirement, probe() now returns void, and update all implementations. Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/xics.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/include/asm/xics.h') diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index 6997f4a271df..0e25bdb190bb 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -146,7 +146,7 @@ extern void xics_update_irq_servers(void); extern void xics_set_cpu_giq(unsigned int gserver, unsigned int join); extern void xics_mask_unknown_vec(unsigned int vec); extern irqreturn_t xics_ipi_dispatch(int cpu); -extern int xics_smp_probe(void); +extern void xics_smp_probe(void); extern void xics_register_ics(struct ics *ics); extern void xics_teardown_cpu(void); extern void xics_kexec_teardown_cpu(int secondary); -- cgit v1.2.3-59-g8ed1b