[v3,0/3] i2c: imx: Fix handling of arbitration loss

Message

Christian Eggers Oct. 6, 2020, 10:51 a.m. UTC

On Tuesday, 6 October 2020, 08:05:28 CEST, Uwe Kleine-König wrote:
> Could we please move clearing an irq to a dedicated function? Such that
> it looks like:
> 
> 	/* check for arbitration lost */
> 	if (temp & I2SR_IAL) {
> 		i2c_imx_clear_irq(i2c_imx, I2SR_IAL);
> 		return -EAGAIN;
> 	}
done

Changes in v2:
---------------
- Don't accidently clear additional status flags on Vybrid
  (reported by Uwe Kleine-Koenig)

Changes in v3:
---------------
- dedicated function for clearing an irq