sparc64: Remove explicit initialization of mmu_gathers
This was just needed to work around an ancient gcc bug that
we don't care about any more.
It was also causing a sparse warnings:
arch/sparc64/mm/tlb.c:22:52: warning: Using plain integer as NULL pointer
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/mm/tlb.c b/arch/sparc64/mm/tlb.c
index ae24919..d8f21e2 100644
--- a/arch/sparc64/mm/tlb.c
+++ b/arch/sparc64/mm/tlb.c
@@ -19,7 +19,7 @@
/* Heavily inspired by the ppc64 code. */
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, };
+DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
void flush_tlb_pending(void)
{