From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCH 1/2] led: triggers: Break the for loop after default trigger is found Date: Sun, 9 Dec 2018 19:58:47 +0100 Message-ID: <20181209185847.GB6331@amd> References: <20181209184942.22391-1-jacek.anaszewski@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SkvwRMAIpAhPCcCJ" Return-path: Content-Disposition: inline In-Reply-To: <20181209184942.22391-1-jacek.anaszewski@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Jacek Anaszewski Cc: linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, krzk@kernel.org List-Id: linux-leds@vger.kernel.org --SkvwRMAIpAhPCcCJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun 2018-12-09 19:49:41, Jacek Anaszewski wrote: > It is of no avail to continue iterating through registered > triggers in the led_trigger_set_default() after the trigger to set > has been found. Add "break" statement to fix this omission. >=20 > Signed-off-by: Jacek Anaszewski Acked-by: Pavel Machek > diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c > index 17d73db1456e..52b12e601ebe 100644 > --- a/drivers/leds/led-triggers.c > +++ b/drivers/leds/led-triggers.c > @@ -200,8 +200,10 @@ void led_trigger_set_default(struct led_classdev *le= d_cdev) > down_read(&triggers_list_lock); > down_write(&led_cdev->trigger_lock); > list_for_each_entry(trig, &trigger_list, next_trig) { > - if (!strcmp(led_cdev->default_trigger, trig->name)) > + if (!strcmp(led_cdev->default_trigger, trig->name)) { > led_trigger_set(led_cdev, trig); > + break; > + } > } > up_write(&led_cdev->trigger_lock); > up_read(&triggers_list_lock); --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --SkvwRMAIpAhPCcCJ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlwNZecACgkQMOfwapXb+vJqOACgmfbn4ZU0GE/Y4e63y5ciJhEG 6v8An2sq4nj0m5dD04LbNtArKGkfqBZt =5dK7 -----END PGP SIGNATURE----- --SkvwRMAIpAhPCcCJ--