KVM: PPC: Book3S HV: XIVE: Fix typo in comment

Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/156219139988.578018.1046848908285019838.stgit@bahia.lan

arch/powerpc/kvm/book3s_xive.c

@@ -484,7 +484,7 @@ static void xive_finish_unmask(struct kvmppc_xive *xive,
 	kvmppc_xive_select_irq(state, &hw_num, &xd);
 
 	/*
-	 * See command in xive_lock_and_mask() concerning masking
+	 * See comment in xive_lock_and_mask() concerning masking
 	 * via firmware.
 	 */
 	if (xd->flags & OPAL_XIVE_IRQ_MASK_VIA_FW) {