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authorTakashi Iwai <tiwai@suse.de>2019-04-10 16:00:54 +0200
committerTakashi Iwai <tiwai@suse.de>2019-04-13 10:10:26 +0200
commite61ab9f017493ef42f0374a578b2758c30f41f74 (patch)
tree4f1ae58995d9ef64c8dd2091485f206abeacc2df /sound/hda
parent99fff44fe339b21c6a4ddd6c1239e587dd439cd3 (diff)
downloadlinux-e61ab9f017493ef42f0374a578b2758c30f41f74.tar.bz2
ALSA: hda: Initialize ext-bus-specific fields in snd_hdac_bus_init(), too
Some fields in snd_hdac_bus are ext-bus specific, but they still should be initialized in snd_hdac_bus_init() for consistency, at least, for the ones that do need the explicit initialization like the list head. Also move the lock field to the more appropriate place and correct the comment to reflect the recent change where it serves for both the display power and the link management. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda')
-rw-r--r--sound/hda/ext/hdac_ext_bus.c2
-rw-r--r--sound/hda/hdac_bus.c1
2 files changed, 1 insertions, 2 deletions
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index ec7715c6b0c0..c203af71a099 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -104,9 +104,7 @@ int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
return ret;
bus->ext_ops = ext_ops;
- INIT_LIST_HEAD(&bus->hlink_list);
bus->idx = idx++;
-
bus->cmd_dma_state = true;
return 0;
diff --git a/sound/hda/hdac_bus.c b/sound/hda/hdac_bus.c
index ad8eee08013f..10e5d261fde1 100644
--- a/sound/hda/hdac_bus.c
+++ b/sound/hda/hdac_bus.c
@@ -39,6 +39,7 @@ int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev,
spin_lock_init(&bus->reg_lock);
mutex_init(&bus->cmd_mutex);
mutex_init(&bus->lock);
+ INIT_LIST_HEAD(&bus->hlink_list);
bus->irq = -1;
return 0;
}