Re: [RFC PATCH v2 5/7] i2c: busses: omap: Add the master_xfer_irqless hook

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On Fri, Mar 15, 2019 at 01:47:18PM +0100, Simon Horman wrote:
> On Sat, Mar 02, 2019 at 02:47:33PM +0100, Wolfram Sang wrote:

> > +	if (!polling) {
> > +		timeout = wait_for_completion_timeout(&omap->cmd_complete,
> > +						      OMAP_I2C_TIMEOUT);
> > +	} else {
> > +		do {
> > +			omap_i2c_wait(omap);
> > +			ret = omap_i2c_xfer_data(omap);
> > +		} while (ret == -EAGAIN);
> > +
> > +		if (!ret)
> > +			timeout = 1;
> > +		else
> > +			timeout = 0;
> 
> 
> nit: the following might be cleaner
> 
> 		ret = !!timeout;
> 

Other way around, perhaps,

      timeout = !ret;

> > +	}

-- 
With Best Regards,
Andy Shevchenko





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