Re: [PATCH v2 3/4] i2c: imx: Simplify stopped state tracking

["Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>]

Hello Esben,

On Fri, Aug 10, 2018 at 11:25:34AM +0200, Esben Haabendal wrote:
> Uwe Kleine-König <u.kleine-koenig@pengutronix.de> writes:
> > Currently you have:
> >
> > 	if (for_busy && (temp & I2SR_IBB)) {
> > 		i2c_imx->stopped = 0;
> > 		break;
> > 	}
> >
> > 	if (!for_busy && !(temp & I2SR_IBB)) {
> > 		i2c_imx->stopped = 1;
> > 		break;
> > 	}
> >
> > The semantic of this is the same (apart from always updating .stopped)
> > but is imho easier:
> >
> > 	i2c_imx->stopped = !(temp & I2SR_IBB);
> >
> > 	if (for_busy != i2c_imx->stopped)
> > 		break;
> 
> Yes, that should work also.
> Shorter, but IMHO a bit more convoluted to read.
> Let me know if I should send a new version with this change.

unless someone else chimes in I'd say keep it as is. I'd prefer my
variant, but I accept that this is something subjective.

Best regards
Uwe

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