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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Jacek Anaszewski <jacek.anaszewski@gmail.com>,
	Pavel Machek <pavel@ucw.cz>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Baolin Wang <baolin.wang@linaro.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/5] led: triggers: Break the for loop after default trigger is found
Date: Mon, 10 Dec 2018 10:29:57 +0100	[thread overview]
Message-ID: <1544434201-14190-2-git-send-email-krzk@kernel.org> (raw)
In-Reply-To: <1544434201-14190-1-git-send-email-krzk@kernel.org>

From: Jacek Anaszewski <jacek.anaszewski@gmail.com>

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.

Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/leds/led-triggers.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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 *led_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);
-- 
2.7.4


  reply	other threads:[~2018-12-10  9:30 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-10  9:29 [PATCH v2 0/5] leds: trigger: Add pattern initialization from Device Tree Krzysztof Kozlowski
2018-12-10  9:29 ` Krzysztof Kozlowski [this message]
2018-12-10  9:29 ` [PATCH v2 2/5] led: triggers: Add LED_INIT_DEFAULT_TRIGGER flag Krzysztof Kozlowski
2018-12-10  9:29 ` [PATCH v2 3/5] led: triggers: Initialize LED_INIT_DEFAULT_TRIGGER if trigger is brought after class Krzysztof Kozlowski
2018-12-10  9:30 ` [PATCH v2 4/5] dt-bindings: leds: Add pattern initialization from Device Tree Krzysztof Kozlowski
2018-12-11 17:23   ` Rob Herring
2018-12-12  8:42     ` Krzysztof Kozlowski
2018-12-10  9:30 ` [PATCH v2 5/5] leds: trigger: " Krzysztof Kozlowski
2018-12-10 21:03 ` [PATCH v2 0/5] " Jacek Anaszewski
2018-12-12 12:16   ` Pavel Machek
2018-12-12 19:18     ` Jacek Anaszewski

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