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ALSA: es1688: remove redundant pointer chip

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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>
This commit is contained in:
Colin Ian King 2018-07-16 09:43:08 +01:00 • committed by Takashi Iwai
parent eeef847de5
commit a34e8aac49
1 changed files with 0 additions and 2 deletions
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2
sound/isa/es1688/es1688.c
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@ -260,7 +260,6 @@ static int snd_es968_pnp_detect(struct pnp_card_link *pcard,
struct snd_card *card; struct snd_card *card;
static unsigned int dev; static unsigned int dev;
int error; int error;
struct snd_es1688 *chip;
if (snd_es968_pnp_is_probed) if (snd_es968_pnp_is_probed)
return -EBUSY; return -EBUSY;
@ -276,7 +275,6 @@ static int snd_es968_pnp_detect(struct pnp_card_link *pcard,
sizeof(struct snd_es1688), &card); sizeof(struct snd_es1688), &card);
if (error < 0) if (error < 0)
return error; return error;
chip = card->private_data;
error = snd_card_es968_pnp(card, dev, pcard, pid); error = snd_card_es968_pnp(card, dev, pcard, pid);
if (error < 0) { if (error < 0) {