[PATCH v2 1/1] ALSA: control: Use list_for_each_entry_safe()

[Andy Shevchenko]

Instead of reiterating the list, use list_for_each_entry_safe()
that allows to continue without starting over.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Jaroslav Kysela <perex@xxxxxxxx>
---
v2: fixed a typo (Jaroslav), added tag (Jaroslav)
 sound/core/control_led.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/sound/core/control_led.c b/sound/core/control_led.c
index a78eb48927c7..43ea995c095a 100644
--- a/sound/core/control_led.c
+++ b/sound/core/control_led.c
@@ -297,16 +297,13 @@ static void snd_ctl_led_clean(struct snd_card *card)
 {
 	unsigned int group;
 	struct snd_ctl_led *led;
-	struct snd_ctl_led_ctl *lctl;
+	struct snd_ctl_led_ctl *lctl, _lctl;
 
 	for (group = 0; group < MAX_LED; group++) {
 		led = &snd_ctl_leds[group];
-repeat:
-		list_for_each_entry(lctl, &led->controls, list)
-			if (!card || lctl->card == card) {
+		list_for_each_entry_safe(lctl, _lctl, &led->controls, list)
+			if (!card || lctl->card == card)
 				snd_ctl_led_ctl_destroy(lctl);
-				goto repeat;
-			}
 	}
 }
 
@@ -314,7 +311,7 @@ static int snd_ctl_led_reset(int card_number, unsigned int group)
 {
 	struct snd_card *card;
 	struct snd_ctl_led *led;
-	struct snd_ctl_led_ctl *lctl;
+	struct snd_ctl_led_ctl *lctl, _lctl;
 	struct snd_kcontrol_volatile *vd;
 	bool change = false;
 
@@ -329,14 +326,12 @@ static int snd_ctl_led_reset(int card_number, unsigned int group)
 		return -ENXIO;
 	}
 	led = &snd_ctl_leds[group];
-repeat:
-	list_for_each_entry(lctl, &led->controls, list)
+	list_for_each_entry_safe(lctl, _lctl, &led->controls, list)
 		if (lctl->card == card) {
 			vd = &lctl->kctl->vd[lctl->index_offset];
 			vd->access &= ~group_to_access(group);
 			snd_ctl_led_ctl_destroy(lctl);
 			change = true;
-			goto repeat;
 		}
 	mutex_unlock(&snd_ctl_led_mutex);
 	if (change)
-- 
2.40.0.1.gaa8946217a0b