[PATCH 5/5] ALSA: spi: Drop NULL check for snd_ctl_remove()

[Takashi Iwai <tiwai@suse.de>]

Since snd_ctl_remove() accepts the NULL kcontrol argument now, we can
drop the check in the caller side.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/spi/at73c213.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index 5648d744aa79..8f6929ced2c8 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -726,12 +726,8 @@ static int snd_at73c213_mixer(struct snd_at73c213 *chip)
 	return 0;
 
 cleanup:
-	for (idx = 1; idx < ARRAY_SIZE(snd_at73c213_controls) + 1; idx++) {
-		struct snd_kcontrol *kctl;
-		kctl = snd_ctl_find_numid(card, idx);
-		if (kctl)
-			snd_ctl_remove(card, kctl);
-	}
+	for (idx = 1; idx < ARRAY_SIZE(snd_at73c213_controls) + 1; idx++)
+		snd_ctl_remove(card, snd_ctl_find_numid(card, idx));
 	return errval;
 }
 
-- 
2.43.0