Check the status returned by rtw_write8. Update bLedOn only if we could update the REG_LEDCFG2 register. Signed-off-by: Martin Kaiser <martin@xxxxxxxxx> --- drivers/staging/r8188eu/core/rtw_led.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/r8188eu/core/rtw_led.c b/drivers/staging/r8188eu/core/rtw_led.c index 5b214488571b..4f1cad890cae 100644 --- a/drivers/staging/r8188eu/core/rtw_led.c +++ b/drivers/staging/r8188eu/core/rtw_led.c @@ -34,7 +34,9 @@ static void SwLedOn(struct adapter *padapter, struct led_priv *pLed) if (padapter->bDriverStopped) return; - rtw_write8(padapter, REG_LEDCFG2, BIT(5)); /* SW control led0 on. */ + if (rtw_write8(padapter, REG_LEDCFG2, BIT(5)) != _SUCCESS) + return; + pLed->bLedOn = true; } -- 2.30.2
