core: Resolve misc cases of variable shadowing

Resolves shadowing warnings that aren't in a particularly large
subsection of core. Brings us closer to turning -Wshadow into an error.

All that remains now is for cases in the kernel (left untouched for now
since a big change by bunnei is pending), and a few left over in the
service code (will be tackled next).

2 files changed, 3 insertions, 3 deletions

diff --git a/src/core/tools/freezer.cpp b/src/core/tools/freezer.cpp
index 5c674a099..2e09faa6d 100644
--- a/src/core/tools/freezer.cpp
+++ b/src/core/tools/freezer.cpp
@@ -67,8 +67,8 @@ Freezer::~Freezer() {
     core_timing.UnscheduleEvent(event, 0);
 }
 
-void Freezer::SetActive(bool active) {
-    if (!this->active.exchange(active)) {
+void Freezer::SetActive(bool is_active) {
+    if (!active.exchange(is_active)) {
         FillEntryReads();
         core_timing.ScheduleEvent(memory_freezer_ns, event);
         LOG_DEBUG(Common_Memory, "Memory freezer activated!");
diff --git a/src/core/tools/freezer.h b/src/core/tools/freezer.h
index 0fdb701a7..067134e93 100644
--- a/src/core/tools/freezer.h
+++ b/src/core/tools/freezer.h
@@ -43,7 +43,7 @@ public:
     ~Freezer();
 
     // Enables or disables the entire memory freezer.
-    void SetActive(bool active);
+    void SetActive(bool is_active);
 
     // Returns whether or not the freezer is active.
     bool IsActive() const;