[ALSA] Remove delayed work properly at free and suspend

Remove delayed work properly at free and suspend in ac97 codec and
ak4114 drivers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 2 insertions, 1 deletions

diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index 34bbafc81cf6..d2b17c83fd33 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -66,6 +66,7 @@ static void snd_ak4114_free(struct ak4114 *chip)
 {
         chip->init = 1; /* don't schedule new work */
         mb();
+        cancel_delayed_work(&chip->work);
         flush_scheduled_work();
         kfree(chip);
 }
@@ -97,6 +98,7 @@ int snd_ak4114_create(struct snd_card *card,
         chip->read = read;
         chip->write = write;
         chip->private_data = private_data;
+        INIT_DELAYED_WORK(&chip->work, ak4114_stats);
 
         for (reg = 0; reg < 7; reg++)
                 chip->regmap[reg] = pgm[reg];
@@ -149,7 +151,6 @@ void snd_ak4114_reinit(struct ak4114 *chip)
         reg_write(chip, AK4114_REG_PWRDN, old | AK4114_RST | AK4114_PWN);
         /* bring up statistics / event queing */
         chip->init = 0;
-        INIT_DELAYED_WORK(&chip->work, ak4114_stats);
         schedule_delayed_work(&chip->work, HZ / 10);
 }