linux-kernel - Re: [RFC PATCH v2 5/7] i2c: busses: omap: Add the master_xfer

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Message-ID: <20190327135045.GE5345@kunai>
Date:   Wed, 27 Mar 2019 14:50:45 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Simon Horman <horms@...ge.net.au>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-i2c@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Keerthy <j-keerthy@...com>, Peter Rosin <peda@...ntia.se>,
        Tony Lindgren <tony@...mide.com>,
        Russell King <linux@...linux.org.uk>,
        Stefan Lengfeld <contact@...fanchrist.eu>,
        Phil Reid <preid@...ctromag.com.au>,
        Tero Kristo <t-kristo@...com>, linux-omap@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: Re: [RFC PATCH v2 5/7] i2c: busses: omap: Add the
 master_xfer_irqless hook


> > > +		if (!ret)
> > > +			timeout = 1;
> > > +		else
> > > +			timeout = 0;
> > 
> > 
> > nit: the following might be cleaner
> > 
> > 		ret = !!timeout;
> > 
> 
> Other way around, perhaps,
> 
>       timeout = !ret;

I saw that but didn't want to modify this patch. But yes, this is easy
enough and looks a lot better.


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