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From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Jacek Anaszewski <jacek.anaszewski@gmail.com>,
	Marc Kleine-Budde <m.kleine-budde@pengutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jiri Slaby <jslaby@suse.com>, Johan Hovold <johan@kernel.org>,
	Pavel Machek <pavel@ucw.cz>,
	One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>,
	Florian Fainelli <f.fainelli@gmail.com>,
	linux-serial@vger.kernel.org,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	linux-kernel@vger.kernel.org, linux-can@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de,
	Robin Murphy <robin.murphy@arm.com>,
	linux-leds@vger.kernel.org
Subject: Re: [PATCH v3 1/3] leds: triggers: provide led_trigger_register_format()
Date: Tue, 8 May 2018 22:17:25 +0200	[thread overview]
Message-ID: <20180508201725.3alpkcpaxebupzqv@pengutronix.de> (raw)
In-Reply-To: <ea34ce99-d446-03d2-b38d-d40a22480337@gmail.com>

Hello Jacek,

On Tue, May 08, 2018 at 09:33:14PM +0200, Jacek Anaszewski wrote:
> Thank you for the patch. It looks fine, but please split
> the drivers/net/can/led.c related changes into a separate one.

I renamed led_trigger_rename_static() to led_trigger_rename() (and
changed the parameters). The can change just adapts the only user of
led_trigger_rename_static() to use the new one.

It's not impossible to separate this patches, but I wonder if it's worth
the effort.

The first patch would be like the patch under discussion, just without
the can bits and introducing something like:

	/*
	 * compat stuff to be removed once the only caller is converted
	 */
	static inline led_trigger_rename_static(const char *name, struct led_trigger *trig)
	{
		(void)led_trigger_rename(trig, "%s", name);
	}

Then the second patch would just be the 6-line can hunk. And a third
patch would remove the compat function. (Maybe I'd choose to squash the
two can patches together then, but this doesn't reduce the overhead
considerably.) The only upside I can see here is that it increases my
patch count, but it's otherwise not worth the effort for such an easy
change. Further more as there is a strict dependency on these three
patches this either delays the cleanup or (IMHO more likely) the can
change would go in via the led tree anyhow.  (Mark already acked patch 2
of this series and in private confirmed that the agrees to let this
change go in via the led tree, too.)

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

  reply	other threads:[~2018-05-08 20:17 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-08 10:05 [PATCH v3 0/3] led_trigger_register_format and tty triggers Uwe Kleine-König
2018-05-08 10:05 ` [PATCH v3 1/3] leds: triggers: provide led_trigger_register_format() Uwe Kleine-König
2018-05-08 19:33   ` Jacek Anaszewski
2018-05-08 20:17     ` Uwe Kleine-König [this message]
2018-05-09 19:57       ` Jacek Anaszewski
2018-05-10 11:21   ` Pavel Machek
2018-05-10 11:22     ` Pavel Machek
2018-05-12 18:59       ` Uwe Kleine-König
2018-05-13 14:34       ` Andy Shevchenko
2018-05-08 10:05 ` [PATCH v3 2/3] can: simplify LED trigger handling Uwe Kleine-König
2018-05-08 11:04   ` Marc Kleine-Budde
2018-05-08 10:05 ` [PATCH v3 3/3] tty: implement led triggers Uwe Kleine-König
2018-05-08 10:08   ` Johan Hovold
2018-05-08 10:51     ` Uwe Kleine-König
2018-05-13 14:23   ` Andy Shevchenko

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