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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2018-10-10 09:35:00 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-10-10 13:11:41 +0300 |
| commit | 5b14ec25a79bf60fc9a663fe579a500b6ac9d8ab (patch) | |
| tree | 011033efd4ac1674da01c16ef438092f32a48243 /sound/firewire/isight.c | |
| parent | 61ccc6f6b27c03bb32ca38a3c580d49ce1612d43 (diff) | |
| download | linux-5b14ec25a79bf60fc9a663fe579a500b6ac9d8ab.tar.xz | |
ALSA: firewire: release reference count of firewire unit in .remove callback of bus driver
In a previous commit, drivers in ALSA firewire stack blocks .remove
callback of bus driver. This enables to release members of private
data in the callback after releasing device of sound card.
This commit simplifies codes to release the members.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/isight.c')
| -rw-r--r-- | sound/firewire/isight.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c index 1f591c8805ea..de4decfb74d5 100644 --- a/sound/firewire/isight.c +++ b/sound/firewire/isight.c @@ -602,8 +602,6 @@ static void isight_card_free(struct snd_card *card) struct isight *isight = card->private_data; fw_iso_resources_destroy(&isight->resources); - fw_unit_put(isight->unit); - mutex_destroy(&isight->mutex); } static u64 get_unit_base(struct fw_unit *unit) @@ -705,6 +703,9 @@ static void isight_remove(struct fw_unit *unit) // Block till all of ALSA character devices are released. snd_card_free(isight->card); + + mutex_destroy(&isight->mutex); + fw_unit_put(isight->unit); } static const struct ieee1394_device_id isight_id_table[] = { |