There is one codec shared across all of the bound HDA components and a copy is usually stashed in the amp driver so it doesn't need to be in every hda_component.
Signed-off-by: Simon Trimmer simont@opensource.cirrus.com --- sound/pci/hda/cs35l41_hda.c | 7 ++++--- sound/pci/hda/cs35l56_hda.c | 2 +- sound/pci/hda/hda_component.c | 5 +---- sound/pci/hda/hda_component.h | 2 +- sound/pci/hda/tas2781_hda_i2c.c | 2 +- 5 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index ceba4f2c85f1..ee9f83b737de 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -1436,10 +1436,11 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas mutex_lock(&cs35l41->fw_mutex);
comp->dev = dev; + cs35l41->codec = parent->codec; if (!cs35l41->acpi_subsystem_id) cs35l41->acpi_subsystem_id = kasprintf(GFP_KERNEL, "%.8x", - comp->codec->core.subsystem_id); - cs35l41->codec = comp->codec; + cs35l41->codec->core.subsystem_id); + strscpy(comp->name, dev_name(dev), sizeof(comp->name));
cs35l41->firmware_type = HDA_CS_DSP_FW_SPK_PROT; @@ -1470,7 +1471,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas mutex_unlock(&cs35l41->fw_mutex);
sleep_flags = lock_system_sleep(); - if (!device_link_add(&comp->codec->core.dev, cs35l41->dev, DL_FLAG_STATELESS)) + if (!device_link_add(&cs35l41->codec->core.dev, cs35l41->dev, DL_FLAG_STATELESS)) dev_warn(dev, "Unable to create device link\n"); unlock_system_sleep(sleep_flags);
diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c index df4498c77171..cc4aa90db1d1 100644 --- a/sound/pci/hda/cs35l56_hda.c +++ b/sound/pci/hda/cs35l56_hda.c @@ -697,7 +697,7 @@ static int cs35l56_hda_bind(struct device *dev, struct device *master, void *mas return -EBUSY;
comp->dev = dev; - cs35l56->codec = comp->codec; + cs35l56->codec = parent->codec; strscpy(comp->name, dev_name(dev), sizeof(comp->name)); comp->playback_hook = cs35l56_hda_playback_hook;
diff --git a/sound/pci/hda/hda_component.c b/sound/pci/hda/hda_component.c index da49937a938b..84add31408f7 100644 --- a/sound/pci/hda/hda_component.c +++ b/sound/pci/hda/hda_component.c @@ -134,12 +134,9 @@ static int hda_comp_match_dev_name(struct device *dev, void *data) int hda_component_manager_bind(struct hda_codec *cdc, struct hda_component_parent *parent) { - int i; - /* Init shared and component specific data */ memset(parent, 0, sizeof(parent)); - for (i = 0; i < ARRAY_SIZE(parent->comps); i++) - parent->comps[i].codec = cdc; + parent->codec = cdc;
return component_bind_all(hda_codec_dev(cdc), parent); } diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index e547e1f1e674..dd4dabeae9ee 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -19,7 +19,6 @@ struct hda_component { struct device *dev; char name[HDA_MAX_NAME_SIZE]; - struct hda_codec *codec; struct acpi_device *adev; bool acpi_notifications_supported; void (*acpi_notify)(acpi_handle handle, u32 event, struct device *dev); @@ -29,6 +28,7 @@ struct hda_component { };
struct hda_component_parent { + struct hda_codec *codec; struct hda_component comps[HDA_MAX_COMPONENTS]; };
diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index c6c1e8e81972..d7af4fd10714 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -719,7 +719,7 @@ static int tas2781_hda_bind(struct device *dev, struct device *master, if (comp->dev) return -EBUSY;
- codec = comp->codec; + codec = parent->codec; subid = codec->core.subsystem_id >> 16;
switch (subid) {