On Sun, Dec 16, 2018 at 08:57:43AM -0800, Amir Mahdi Ghorbanian wrote: > @@ -626,7 +628,7 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) > break; > case 2: /* first byte after command */ > if (status == (I2C_SL_IRQ | RNW | RCVD)) { > - udelay(33); > + usleep_range(0, 33); Why is this a valid range to sleep for for this device? Have you been able to verify/test this? thanks, greg k-h