linux-kernel - Re: [PATCH v1 2/3] hwmon: tmp513: Simplify with dev_err

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Message-ID: <ZWn24UbVpYzXc1JX@smile.fi.intel.com>
Date:   Fri, 1 Dec 2023 17:08:17 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        Eric Tremblay <etremblay@...tech-controls.com>,
        Jean Delvare <jdelvare@...e.com>
Subject: Re: [PATCH v1 2/3] hwmon: tmp513: Simplify with dev_err_probe()

On Fri, Dec 01, 2023 at 06:51:32AM -0800, Guenter Roeck wrote:
> On 12/1/23 05:53, Andy Shevchenko wrote:
> > On Thu, Nov 30, 2023 at 08:10:12PM -0800, Guenter Roeck wrote:
> > > On Tue, Nov 28, 2023 at 08:06:03PM +0200, Andy Shevchenko wrote:

...

> > > > +	if (IS_ERR(data->regmap))
> > > > +		return dev_err_probe(dev, PTR_ERR(data->regmap), "failed to allocate register map\n");
> > > 
> > > That line length was getting too long. Please consider running checkpatch
> > > on your patches.
> > 
> > I got your point, but checkpatch has no limit for the string literals, see
> > 
> > f4c014c0dede ("checkpatch: allow printk strings to exceed 80 characters to maintain their searchability")
> > ca56dc098caf ("checkpatch: check for quoted strings broken across lines")
> > 
> > So, what the exact parameters should I supply to it?
> 
> None. Please just run checkpatch.
> 
> $ scripts/checkpatch.pl index.html
> WARNING: line length of 102 exceeds 100 columns
> #126: FILE: drivers/hwmon/tmp513.c:729:
> +		return dev_err_probe(dev, PTR_ERR(data->regmap), "failed to allocate register map\n");

Ah, thanks!

-- 
With Best Regards,
Andy Shevchenko