case LED_PIN_GPIO0:
                break;
        case LED_PIN_LED0:
-               rtw_write8(padapter, REG_LEDCFG0, (LedCfg&0xf0)|BIT5|BIT6); /*  SW control led0 on. */
+               /*  SW control led0 on. */
+               rtw_write8(padapter, REG_LEDCFG0, (LedCfg&0xf0)|BIT(5)|BIT(6));
                break;
        case LED_PIN_LED1:
-               rtw_write8(padapter, REG_LEDCFG1, (LedCfg&0x00)|BIT6); /*  SW control led1 on. */
+                /*  SW control led1 on. */
+               rtw_write8(padapter, REG_LEDCFG1, (LedCfg&0x00)|BIT(6));
                break;
        case LED_PIN_LED2:
                LedCfg = rtw_read8(padapter, REG_LEDCFG2);
-               rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x80)|BIT5); /*  SW control led1 on. */
+                /*  SW control led1 on. */
+               rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x80)|BIT(5));
                break;
        default:
                break;
        case LED_PIN_GPIO0:
                break;
        case LED_PIN_LED0:
-               rtw_write8(padapter, REG_LEDCFG0, (LedCfg&0xf0)|BIT5|BIT6); /*  SW control led0 on. */
+               /*  SW control led0 on. */
+               rtw_write8(padapter, REG_LEDCFG0, (LedCfg&0xf0)|BIT(5)|BIT(6));
                break;
        case LED_PIN_LED1:
-               rtw_write8(padapter, REG_LEDCFG1, (LedCfg&0x00)|BIT5|BIT6); /*  SW control led1 on. */
+               /*  SW control led1 on. */
+               rtw_write8(padapter, REG_LEDCFG1, (LedCfg&0x00)|BIT(5)|BIT(6));
                break;
        case LED_PIN_LED2:
                LedCfg = rtw_read8(padapter, REG_LEDCFG2);
-               rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x80)|BIT3|BIT5); /*  SW control led1 on. */
+               /*  SW control led1 on. */
+               rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0x80)|BIT(3)|BIT(5));
                break;
        default:
                break;