[FL-2811] Fix PVS-Studio warnings (#2142)

Co-authored-by: あく <alleteam@gmail.com>
Co-authored-by: gornekich <n.gorbadey@gmail.com>

applications/services/input/input.c

@@ -80,9 +80,7 @@ int32_t input_srv(void* p) {
 
 #ifdef SRV_CLI
     input->cli = furi_record_open(RECORD_CLI);
-    if(input->cli) {
-        cli_add_command(input->cli, "input", CliCommandFlagParallelSafe, input_cli, input);
-    }
+    cli_add_command(input->cli, "input", CliCommandFlagParallelSafe, input_cli, input);
 #endif
 
     input->pin_states = malloc(input_pins_count * sizeof(InputPinState));