From: Colin Ian King <colin.king@canonical.com>
Date: Mon, 16 Jul 2018 08:43:08 +0000 (+0100)
Subject: ALSA: es1688: remove redundant pointer chip
X-Git-Tag: v4.19~308^2~6^2~120
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a34e8aac49e6d2e3438998edba5f753bd5d5210f;p=platform%2Fkernel%2Flinux-rpi3.git

ALSA: es1688: remove redundant pointer chip

Pointer chip is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'chip' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index a826c13..3dfe7e5 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -260,7 +260,6 @@ static int snd_es968_pnp_detect(struct pnp_card_link *pcard,
 	struct snd_card *card;
 	static unsigned int dev;
 	int error;
-	struct snd_es1688 *chip;
 
 	if (snd_es968_pnp_is_probed)
 		return -EBUSY;
@@ -276,7 +275,6 @@ static int snd_es968_pnp_detect(struct pnp_card_link *pcard,
 			     sizeof(struct snd_es1688), &card);
 	if (error < 0)
 		return error;
-	chip = card->private_data;
 
 	error = snd_card_es968_pnp(card, dev, pcard, pid);
 	if (error < 0) {