fix: few typos and verbosity

Change-Id: I604e6b74216f8fb4d1b679c0dec777fa8f15b185
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/src/arch/aarch64/plat/ffa/spmc.c b/src/arch/aarch64/plat/ffa/spmc.c
index 19ddb28..82428de 100644
--- a/src/arch/aarch64/plat/ffa/spmc.c
+++ b/src/arch/aarch64/plat/ffa/spmc.c
@@ -493,7 +493,6 @@
 {
 	struct ffa_value ret = (struct ffa_value){.func = FFA_SUCCESS_32};
 	struct vm_locked vm_locked;
-	const char *error_string = "Notification bitmap already created.";
 	struct nwd_vms_locked nwd_vms_locked = nwd_vms_lock();
 
 	if (vm_id == HF_OTHER_WORLD_ID) {
@@ -509,7 +508,7 @@
 
 		/* Call has been used for the other world vm already */
 		if (vm_locked.vm->notifications.enabled != false) {
-			dlog_error("%s\n", error_string);
+			dlog_verbose("Notification bitmap already created.");
 			ret = ffa_error(FFA_DENIED);
 			goto out;
 		}
@@ -523,7 +522,7 @@
 		/* If vm already exists bitmap has been created as well. */
 		vm_locked = plat_ffa_nwd_vm_find_locked(nwd_vms_locked, vm_id);
 		if (vm_locked.vm != NULL) {
-			dlog_error("%s\n", error_string);
+			dlog_verbose("Notification bitmap already created.");
 			ret = ffa_error(FFA_DENIED);
 			goto out;
 		}
diff --git a/src/ffa_memory.c b/src/ffa_memory.c
index ab47929..377f6b3 100644
--- a/src/ffa_memory.c
+++ b/src/ffa_memory.c
@@ -536,7 +536,7 @@
 				    fragment_constituent_counts,
 				    fragment_count);
 	if (ret.func != FFA_SUCCESS_32) {
-		dlog_verbose("Inconsistent modes.\n", fragment_count);
+		dlog_verbose("Inconsistent modes.\n");
 		return ret;
 	}
 
diff --git a/src/vcpu.c b/src/vcpu.c
index aba6449..87486f2 100644
--- a/src/vcpu.c
+++ b/src/vcpu.c
@@ -89,8 +89,8 @@
  * Check whether the given vcpu_state is an off state, for the purpose of
  * turning vCPUs on and off. Note that Aborted still counts as ON for the
  * purposes of PSCI, because according to the PSCI specification (section
- * 5.7.1) a core is only considered to be off if it has  been turned off
- * with a CPU_OFF call or hasn't yet  been turned on with a CPU_ON call.
+ * 5.7.1) a core is only considered to be off if it has been turned off
+ * with a CPU_OFF call or hasn't yet been turned on with a CPU_ON call.
  */
 bool vcpu_is_off(struct vcpu_locked vcpu)
 {