From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mikko Perttunen Subject: Re: [PATCH v6 4/4] thermal: Add Tegra SOCTHERM thermal management driver Date: Mon, 29 Sep 2014 16:37:54 +0300 Message-ID: <542960B2.1010200@kapsi.fi> References: <1411724593-4037-1-git-send-email-cyndis@kapsi.fi> <1411724593-4037-5-git-send-email-cyndis@kapsi.fi> <20140926114533.GN31106@ulmo> <5425CC6F.2020309@kapsi.fi> <20140929082904.GF12506@ulmo> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20140929082904.GF12506@ulmo> Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding Cc: Mikko Perttunen , edubezval@gmail.com, swarren@wwwdotorg.org, linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, juha-matti.tilli@iki.fi, Mikko Perttunen List-Id: linux-tegra@vger.kernel.org On 09/29/2014 11:29 AM, Thierry Reding wrote: > On Fri, Sep 26, 2014 at 11:28:31PM +0300, Mikko Perttunen wrote: >> On 09/26/2014 02:45 PM, Thierry Reding wrote: > [...] >>> I think a more idiomatic way to write this would be: >>> >>> static int >>> calculate_tsensor_calibration(const struct tegra_tsensor *sensor, >>> struct tsensor_shared_calibration shared, >>> u32 *calib) >> >> If I do that, it will go over the 80 character limit by quite a few >> characters, which is why I didn't use that style. Personally I'm fine with >> either style. > > The above doesn't exceed the 80 character limit. Putting the return > value and the static keyword on a separate line is a pretty common way > to reduce line length. Good point, I didn't think of doing that. I usually never use the above style, but clearly here it is the best choice. > >>> >>> While at it, perhaps make shared a const * instead of passing it in by >>> value? >> >> That is possible, but I'm not sure what the difference would be. Is there a >> style rule forbidding by-value compound types? (Also if I change the style, >> it would go over 80 characters by even more.) > > No it doesn't. The below fits within 80 characters per line just fine: > > static int > calculate_tsensor_calibration(const struct tegra_tsensor *sensor, > const struct tsensor_shared_calibration *shared, > u32 *calib) > > Thierry >