From 86a5d9cfbb846414f2fb81a0bb7dbed5b436e2a9 Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Thu, 2 Jul 2020 14:36:01 -0500
Subject: [PATCH] ALSA: pci/via82xx: remove 'set but not used' warnings
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Git-commit: 86a5d9cfbb846414f2fb81a0bb7dbed5b436e2a9
Patch-mainline: v5.9-rc1
References: jsc#SLE-16518
Fix W=1 warnings. Mark variables as __always_unused.
Sound/pci/via82xx.c: In function ‘snd_via82xx_codec_wait’:
sound/pci/via82xx.c:547:6: warning: variable ‘err’ set but not used
[-Wunused-but-set-variable]
547 | int err;
| ^~~
Sound/pci/via82xx_modem.c: In function ‘snd_via82xx_codec_wait’:
sound/pci/via82xx_modem.c:401:6: warning: variable ‘err’ set but not
used [-Wunused-but-set-variable]
401 | int err;
| ^~~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-21-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/via82xx.c | 2 +-
sound/pci/via82xx_modem.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 8b03e2dc503f..7abd47dbfe55 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -544,7 +544,7 @@ static int snd_via82xx_codec_valid(struct via82xx *chip, int secondary)
static void snd_via82xx_codec_wait(struct snd_ac97 *ac97)
{
struct via82xx *chip = ac97->private_data;
- int err;
+ __always_unused int err;
err = snd_via82xx_codec_ready(chip, ac97->num);
/* here we need to wait fairly for long time.. */
if (!nodelay)
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 607b7100db1c..addfa196df21 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -398,7 +398,7 @@ static int snd_via82xx_codec_valid(struct via82xx_modem *chip, int secondary)
static void snd_via82xx_codec_wait(struct snd_ac97 *ac97)
{
struct via82xx_modem *chip = ac97->private_data;
- int err;
+ __always_unused int err;
err = snd_via82xx_codec_ready(chip, ac97->num);
/* here we need to wait fairly for long time.. */
msleep(500);
--
2.16.4