[MIPS] SMTC: Use current_cpu_data instead of cpu_data[smp_processor_id]

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 046b03b..342d873 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -1104,7 +1104,7 @@
 	mtflags = dmt();
 	pdb_msg = &id_ho_db_msg[0];
 	im = read_c0_status();
-	vpe = cpu_data[smp_processor_id()].vpe_id;
+	vpe = current_cpu_data.vpe_id;
 	for (bit = 0; bit < 8; bit++) {
 		/*
 		 * In current prototype, I/O interrupts