samples: net: ocpp: Fix cast warning

Fix warnings generated for casting between pointers
and integers of different sizes in ocpp sample.

Signed-off-by: Sean Kyer <[email protected]>

Author: seankyer

samples/net/ocpp/src/main.c

@@ -126,7 +126,7 @@ static int user_notify_cb(enum ocpp_notify_reason reason,
 
 			tid[idx] = k_thread_create(&tinfo[idx], cp_stk[idx],
 						   sizeof(cp_stk[idx]), ocpp_cp_entry,
-						   (void *)(idx + 1), idtag[idx],
+						   (void *)(uintptr_t)(idx + 1), idtag[idx],
 						   obs[idx], 7, 0, K_NO_WAIT);
 
 			return 0;
@@ -148,7 +148,7 @@ static int user_notify_cb(enum ocpp_notify_reason reason,
 static void ocpp_cp_entry(void *p1, void *p2, void *p3)
 {
 	int ret;
-	int idcon = (uint32_t)p1;
+	int idcon = (int)(uintptr_t)p1;
 	char *idtag = (char *)p2;
 	struct zbus_observer *obs = (struct zbus_observer *)p3;
 	ocpp_session_handle_t sh = NULL;
@@ -322,7 +322,7 @@ int main(void)
 
 		tid[i] = k_thread_create(&tinfo[i], cp_stk[i],
 					 sizeof(cp_stk[i]),
-					 ocpp_cp_entry, (void *)(i + 1),
+					 ocpp_cp_entry, (void *)(uintptr_t)(i + 1),
 					 idtag[i], obs[i], 7, 0, K_NO_WAIT);
 	}