diff --git a/src/hidapi/SDL_hidapi.c b/src/hidapi/SDL_hidapi.c
index e32213f2ba..6ca699c642 100644
--- a/src/hidapi/SDL_hidapi.c
+++ b/src/hidapi/SDL_hidapi.c
@@ -529,7 +529,6 @@ static void HIDAPI_ShutdownDiscovery(void)
 /* Platform HIDAPI Implementation */
 
 #define HIDAPI_IGNORE_DEVICE(VID, PID)  SDL_HIDAPI_ShouldIgnoreDevice(VID, PID)
-#define HIDAPI_ATOMIC_SET_POINTER(a, v) SDL_AtomicSetPtr((void **)a, v)
 
 struct PLATFORM_hid_device_;
 typedef struct PLATFORM_hid_device_ PLATFORM_hid_device;
diff --git a/src/hidapi/linux/hid.c b/src/hidapi/linux/hid.c
index 815379a4a0..9498a85569 100644
--- a/src/hidapi/linux/hid.c
+++ b/src/hidapi/linux/hid.c
@@ -130,19 +130,8 @@ static wchar_t *utf8_to_wchar_t(const char *utf8)
  * Use register_error_str(NULL) to free the error message completely. */
 static void register_error_str(wchar_t **error_str, const char *msg)
 {
-	wchar_t *old_string;
-#ifdef HIDAPI_ATOMIC_SET_POINTER
-	old_string = HIDAPI_ATOMIC_SET_POINTER(error_str, NULL);
-#else
-	old_string = *error_str; *error_str = NULL;
-#endif
-	if (old_string) {
-		free(old_string);
-	}
-
-	if (msg) {
-		*error_str = utf8_to_wchar_t(msg);
-	}
+	free(*error_str);
+	*error_str = utf8_to_wchar_t(msg);
 }
 
 /* Semilar to register_error_str, but allows passing a format string with va_list args into this function. */
diff --git a/src/hidapi/mac/hid.c b/src/hidapi/mac/hid.c
index 1578cfe311..9bc4d52cfc 100644
--- a/src/hidapi/mac/hid.c
+++ b/src/hidapi/mac/hid.c
@@ -243,19 +243,8 @@ static wchar_t *utf8_to_wchar_t(const char *utf8)
  * Use register_error_str(NULL) to free the error message completely. */
 static void register_error_str(wchar_t **error_str, const char *msg)
 {
-	wchar_t *old_string;
-#ifdef HIDAPI_ATOMIC_SET_POINTER
-	old_string = HIDAPI_ATOMIC_SET_POINTER(error_str, NULL);
-#else
-	old_string = *error_str; *error_str = NULL;
-#endif
-	if (old_string) {
-		free(old_string);
-	}
-
-	if (msg) {
-		*error_str = utf8_to_wchar_t(msg);
-	}
+	free(*error_str);
+	*error_str = utf8_to_wchar_t(msg);
 }
 
 /* Similar to register_error_str, but allows passing a format string with va_list args into this function. */
diff --git a/src/hidapi/windows/hid.c b/src/hidapi/windows/hid.c
index edfd87b47b..b7389d7120 100644
--- a/src/hidapi/windows/hid.c
+++ b/src/hidapi/windows/hid.c
@@ -255,15 +255,8 @@ static void free_hid_device(hid_device *dev)
 
 static void register_winapi_error_to_buffer(wchar_t **error_buffer, const WCHAR *op)
 {
-	wchar_t *old_string;
-#ifdef HIDAPI_ATOMIC_SET_POINTER
-	old_string = HIDAPI_ATOMIC_SET_POINTER(error_buffer, NULL);
-#else
-	old_string = *error_buffer; *error_buffer = NULL;
-#endif
-	if (old_string) {
-		free(old_string);
-	}
+	free(*error_buffer);
+	*error_buffer = NULL;
 
 	/* Only clear out error messages if NULL is passed into op */
 	if (!op) {
@@ -327,15 +320,8 @@ static void register_winapi_error_to_buffer(wchar_t **error_buffer, const WCHAR
 
 static void register_string_error_to_buffer(wchar_t **error_buffer, const WCHAR *string_error)
 {
-	wchar_t *old_string;
-#ifdef HIDAPI_ATOMIC_SET_POINTER
-	old_string = HIDAPI_ATOMIC_SET_POINTER(error_buffer, NULL);
-#else
-	old_string = *error_buffer; *error_buffer = NULL;
-#endif
-	if (old_string) {
-		free(old_string);
-	}
+	free(*error_buffer);
+	*error_buffer = NULL;
 
 	if (string_error) {
 		*error_buffer = _wcsdup(string_error);