ALSA: usb-audio: scarlett2: Rename struct scarlett2_mixer_data

Rename struct scarlett2_mixer_data to struct scarlett2_data. A
less-wordy name is better because it is used everywhere, and although
this is a mixer driver, it also controls other vendor-specific
features.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/20210620164639.GA9206@m.b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
index 4e2ee979b9bd67f2edfe375be6d0816b90c10a7e..c1e74918425a7e67ab823aa1ec820fbc4a3b65c7 100644 (file)
--- a/sound/usb/mixer_scarlett_gen2.c
+++ b/sound/usb/mixer_scarlett_gen2.c
@@ -224,7 +224,7 @@ struct scarlett2_device_info {
        struct scarlett2_ports ports[SCARLETT2_PORT_TYPE_COUNT];
 };
 
-struct scarlett2_mixer_data {
+struct scarlett2_data {
        struct usb_mixer_interface *mixer;
        struct mutex usb_mutex; /* prevent sending concurrent USB requests */
        struct mutex data_mutex; /* lock access to this data */
@@ -564,7 +564,7 @@ struct scarlett2_usb_packet {
        u8 data[];
 };
 
-static void scarlett2_fill_request_header(struct scarlett2_mixer_data *private,
+static void scarlett2_fill_request_header(struct scarlett2_data *private,
                                          struct scarlett2_usb_packet *req,
                                          u32 cmd, u16 req_size)
 {
@@ -583,7 +583,7 @@ static int scarlett2_usb(
        struct usb_mixer_interface *mixer, u32 cmd,
        void *req_data, u16 req_size, void *resp_data, u16 resp_size)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        u16 req_buf_size = sizeof(struct scarlett2_usb_packet) + req_size;
        u16 resp_buf_size = sizeof(struct scarlett2_usb_packet) + resp_size;
        struct scarlett2_usb_packet *req, *resp = NULL;
@@ -693,8 +693,8 @@ static void scarlett2_config_save(struct usb_mixer_interface *mixer)
 /* Delayed work to save config */
 static void scarlett2_config_save_work(struct work_struct *work)
 {
-       struct scarlett2_mixer_data *private =
-               container_of(work, struct scarlett2_mixer_data, work.work);
+       struct scarlett2_data *private =
+               container_of(work, struct scarlett2_data, work.work);
 
        scarlett2_config_save(private->mixer);
 }
@@ -715,7 +715,7 @@ static int scarlett2_usb_set_config(
        } __packed req;
        __le32 req2;
        int err;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        /* Cancel any pending NVRAM save */
        cancel_delayed_work_sync(&private->work);
@@ -786,7 +786,7 @@ static int scarlett2_usb_get_volume_status(
 static int scarlett2_usb_get_mix(struct usb_mixer_interface *mixer,
                                 int mix_num)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
 
        int num_mixer_in =
@@ -829,7 +829,7 @@ static int scarlett2_usb_get_mix(struct usb_mixer_interface *mixer,
 static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer,
                                 int mix_num)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
 
        struct {
@@ -895,7 +895,7 @@ static u32 scarlett2_mux_id_to_num(const struct scarlett2_ports *ports,
 }
 
 /* Convert one mux entry from the interface and load into private->mux[] */
-static void scarlett2_usb_populate_mux(struct scarlett2_mixer_data *private,
+static void scarlett2_usb_populate_mux(struct scarlett2_data *private,
                                       u32 mux_entry)
 {
        const struct scarlett2_device_info *info = private->info;
@@ -933,7 +933,7 @@ static void scarlett2_usb_populate_mux(struct scarlett2_mixer_data *private,
 /* Send USB message to get mux inputs and then populate private->mux[] */
 static int scarlett2_usb_get_mux(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        int count = private->num_mux_dsts;
        int err, i;
 
@@ -962,7 +962,7 @@ static int scarlett2_usb_get_mux(struct usb_mixer_interface *mixer)
 /* Send USB messages to set mux inputs */
 static int scarlett2_usb_set_mux(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
        const struct scarlett2_ports *ports = info->ports;
        int rate, port_dir_rate;
@@ -1103,7 +1103,7 @@ static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer,
  */
 static int scarlett2_update_volumes(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
        const struct scarlett2_ports *ports = info->ports;
        struct scarlett2_usb_volume_status volume_status;
@@ -1151,7 +1151,7 @@ static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        if (private->vol_updated) {
                mutex_lock(&private->data_mutex);
@@ -1168,7 +1168,7 @@ static int scarlett2_volume_ctl_get(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        int index = elem->control;
 
        if (private->vol_updated) {
@@ -1186,7 +1186,7 @@ static int scarlett2_volume_ctl_put(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        int index = elem->control;
        int oval, val, err = 0;
 
@@ -1252,7 +1252,7 @@ static int scarlett2_sw_hw_enum_ctl_get(struct snd_kcontrol *kctl,
                                        struct snd_ctl_elem_value *ucontrol)
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
-       struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+       struct scarlett2_data *private = elem->head.mixer->private_data;
 
        ucontrol->value.enumerated.item[0] =
                private->vol_sw_hw_switch[elem->control];
@@ -1264,7 +1264,7 @@ static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        int index = elem->control;
        int oval, val, err = 0;
@@ -1336,7 +1336,7 @@ static int scarlett2_level_enum_ctl_get(struct snd_kcontrol *kctl,
                                        struct snd_ctl_elem_value *ucontrol)
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
-       struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+       struct scarlett2_data *private = elem->head.mixer->private_data;
 
        ucontrol->value.enumerated.item[0] =
                private->level_switch[elem->control];
@@ -1348,7 +1348,7 @@ static int scarlett2_level_enum_ctl_put(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        int index = elem->control;
        int oval, val, err = 0;
@@ -1386,7 +1386,7 @@ static int scarlett2_pad_ctl_get(struct snd_kcontrol *kctl,
                                 struct snd_ctl_elem_value *ucontrol)
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
-       struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+       struct scarlett2_data *private = elem->head.mixer->private_data;
 
        ucontrol->value.enumerated.item[0] =
                private->pad_switch[elem->control];
@@ -1398,7 +1398,7 @@ static int scarlett2_pad_ctl_put(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        int index = elem->control;
        int oval, val, err = 0;
@@ -1437,7 +1437,7 @@ static int scarlett2_dim_mute_ctl_get(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        if (private->vol_updated) {
                mutex_lock(&private->data_mutex);
@@ -1454,7 +1454,7 @@ static int scarlett2_dim_mute_ctl_put(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        int index = elem->control;
        int oval, val, err = 0;
@@ -1490,7 +1490,7 @@ static const struct snd_kcontrol_new scarlett2_dim_mute_ctl = {
 
 static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
        const struct scarlett2_ports *ports = info->ports;
        int num_line_out =
@@ -1562,7 +1562,7 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
 
 static int scarlett2_add_line_in_ctls(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
        int err, i;
        char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
@@ -1607,7 +1607,7 @@ static int scarlett2_mixer_ctl_get(struct snd_kcontrol *kctl,
                                   struct snd_ctl_elem_value *ucontrol)
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
-       struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+       struct scarlett2_data *private = elem->head.mixer->private_data;
 
        ucontrol->value.integer.value[0] = private->mix[elem->control];
        return 0;
@@ -1618,7 +1618,7 @@ static int scarlett2_mixer_ctl_put(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
        const struct scarlett2_ports *ports = info->ports;
        int oval, val, num_mixer_in, mix_num, err = 0;
@@ -1663,7 +1663,7 @@ static const struct snd_kcontrol_new scarlett2_mixer_ctl = {
 
 static int scarlett2_add_mixer_ctls(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_ports *ports = private->info->ports;
        int err, i, j;
        int index;
@@ -1692,7 +1692,7 @@ static int scarlett2_mux_src_enum_ctl_info(struct snd_kcontrol *kctl,
                                           struct snd_ctl_elem_info *uinfo)
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
-       struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+       struct scarlett2_data *private = elem->head.mixer->private_data;
        const struct scarlett2_ports *ports = private->info->ports;
        unsigned int item = uinfo->value.enumerated.item;
        int items = private->num_mux_srcs;
@@ -1724,7 +1724,7 @@ static int scarlett2_mux_src_enum_ctl_get(struct snd_kcontrol *kctl,
                                          struct snd_ctl_elem_value *ucontrol)
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
-       struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+       struct scarlett2_data *private = elem->head.mixer->private_data;
 
        ucontrol->value.enumerated.item[0] = private->mux[elem->control];
        return 0;
@@ -1735,7 +1735,7 @@ static int scarlett2_mux_src_enum_ctl_put(struct snd_kcontrol *kctl,
 {
        struct usb_mixer_elem_info *elem = kctl->private_data;
        struct usb_mixer_interface *mixer = elem->head.mixer;
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        int index = elem->control;
        int oval, val, err = 0;
 
@@ -1768,7 +1768,7 @@ static const struct snd_kcontrol_new scarlett2_mux_src_enum_ctl = {
 
 static int scarlett2_add_mux_enums(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_ports *ports = private->info->ports;
        int port_type, channel, i;
 
@@ -1847,7 +1847,7 @@ static int scarlett2_add_meter_ctl(struct usb_mixer_interface *mixer)
 
 static void scarlett2_private_free(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        cancel_delayed_work_sync(&private->work);
        kfree(private);
@@ -1856,7 +1856,7 @@ static void scarlett2_private_free(struct usb_mixer_interface *mixer)
 
 static void scarlett2_private_suspend(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
 
        if (cancel_delayed_work_sync(&private->work))
                scarlett2_config_save(private->mixer);
@@ -1864,7 +1864,7 @@ static void scarlett2_private_suspend(struct usb_mixer_interface *mixer)
 
 /*** Initialisation ***/
 
-static void scarlett2_count_mux_io(struct scarlett2_mixer_data *private)
+static void scarlett2_count_mux_io(struct scarlett2_data *private)
 {
        const struct scarlett2_ports *ports = private->info->ports;
        int port_type, srcs = 0, dsts = 0;
@@ -1884,8 +1884,8 @@ static void scarlett2_count_mux_io(struct scarlett2_mixer_data *private)
 static int scarlett2_init_private(struct usb_mixer_interface *mixer,
                                  const struct scarlett2_device_info *info)
 {
-       struct scarlett2_mixer_data *private =
-               kzalloc(sizeof(struct scarlett2_mixer_data), GFP_KERNEL);
+       struct scarlett2_data *private =
+               kzalloc(sizeof(struct scarlett2_data), GFP_KERNEL);
 
        if (!private)
                return -ENOMEM;
@@ -1908,7 +1908,7 @@ static int scarlett2_init_private(struct usb_mixer_interface *mixer,
 /* Read configuration from the interface on start */
 static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
        const struct scarlett2_ports *ports = info->ports;
        int num_line_out =
@@ -1978,7 +1978,7 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
 static void scarlett2_notify_monitor(
        struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_ports *ports = private->info->ports;
        int num_line_out =
                ports[SCARLETT2_PORT_TYPE_ANALOGUE].num[SCARLETT2_PORT_OUT];
@@ -2001,7 +2001,7 @@ static void scarlett2_notify_monitor(
 static void scarlett2_notify_dim_mute(
        struct usb_mixer_interface *mixer)
 {
-       struct scarlett2_mixer_data *private = mixer->private_data;
+       struct scarlett2_data *private = mixer->private_data;
        const struct scarlett2_device_info *info = private->info;
        int i;