diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index 341f23d448bc..898cf2bd9655 100644
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -609,6 +609,9 @@ struct scarlett2_data {
 	__u8 bInterval;
 	u8 num_mux_srcs;
 	u8 num_mux_dsts;
+	u8 num_mix_in;
+	u8 num_mix_out;
+	u8 num_line_out;
 	u32 firmware_version;
 	u8 flash_segment_nums[SCARLETT2_SEGMENT_ID_COUNT];
 	u8 flash_segment_blocks[SCARLETT2_SEGMENT_ID_COUNT];
@@ -1744,10 +1747,8 @@ static int scarlett2_usb_get_mix(struct usb_mixer_interface *mixer,
 				 int mix_num)
 {
 	struct scarlett2_data *private = mixer->private_data;
-	const struct scarlett2_device_info *info = private->info;
 
-	int num_mixer_in =
-		info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
+	int num_mixer_in = private->num_mix_in;
 	int err, i, j, k;
 
 	struct {
@@ -1787,7 +1788,6 @@ static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer,
 				 int mix_num)
 {
 	struct scarlett2_data *private = mixer->private_data;
-	const struct scarlett2_device_info *info = private->info;
 
 	struct {
 		__le16 mix_num;
@@ -1795,8 +1795,7 @@ static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer,
 	} __packed req;
 
 	int i, j;
-	int num_mixer_in =
-		info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
+	int num_mixer_in = private->num_mix_in;
 
 	req.mix_num = cpu_to_le16(mix_num);
 
@@ -1907,9 +1906,6 @@ static void scarlett2_usb_populate_mux(struct scarlett2_data *private,
 static void scarlett2_update_meter_level_map(struct scarlett2_data *private)
 {
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int line_out_count =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
 	const struct scarlett2_meter_entry *entry;
 
 	/* sources already assigned to a destination
@@ -1938,7 +1934,7 @@ static void scarlett2_update_meter_level_map(struct scarlett2_data *private)
 			/* convert mux_idx using line_out_unmap[] */
 			int map_mux_idx = (
 			    info->line_out_remap_enable &&
-			    mux_idx < line_out_count
+			    mux_idx < private->num_line_out
 			) ? info->line_out_unmap[mux_idx]
 			  : mux_idx;
 
@@ -2249,10 +2245,7 @@ static int scarlett2_update_volumes(struct usb_mixer_interface *mixer)
 {
 	struct scarlett2_data *private = mixer->private_data;
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
 	struct scarlett2_usb_volume_status volume_status;
-	int num_line_out =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
 	int err, i;
 	int mute;
 
@@ -2272,7 +2265,7 @@ static int scarlett2_update_volumes(struct usb_mixer_interface *mixer)
 
 	mute = private->dim_mute[SCARLETT2_BUTTON_MUTE];
 
-	for (i = 0; i < num_line_out; i++)
+	for (i = 0; i < private->num_line_out; i++)
 		if (private->vol_sw_hw_switch[i]) {
 			private->vol[i] = private->master_vol;
 			private->mute_switch[i] = mute;
@@ -2324,14 +2317,11 @@ static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl,
 static int line_out_remap(struct scarlett2_data *private, int index)
 {
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int line_out_count =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
 
 	if (!info->line_out_remap_enable)
 		return index;
 
-	if (index >= line_out_count)
+	if (index >= private->num_line_out)
 		return index;
 
 	return info->line_out_remap[index];
@@ -3104,10 +3094,6 @@ static int scarlett2_update_monitor_other(struct usb_mixer_interface *mixer)
 		private->speaker_switching_switch = monitor_other_switch[0] + 1;
 
 	if (info->has_talkback) {
-		const int (*port_count)[SCARLETT2_PORT_DIRNS] =
-			info->port_count;
-		int num_mixes =
-			port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
 		u16 bitmap;
 		int i;
 
@@ -3121,7 +3107,7 @@ static int scarlett2_update_monitor_other(struct usb_mixer_interface *mixer)
 					       1, &bitmap);
 		if (err < 0)
 			return err;
-		for (i = 0; i < num_mixes; i++, bitmap >>= 1)
+		for (i = 0; i < private->num_mix_out; i++, bitmap >>= 1)
 			private->talkback_map[i] = bitmap & 1;
 	}
 
@@ -3518,10 +3504,6 @@ static int scarlett2_talkback_map_ctl_put(
 	struct usb_mixer_elem_info *elem = kctl->private_data;
 	struct usb_mixer_interface *mixer = elem->head.mixer;
 	struct scarlett2_data *private = mixer->private_data;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] =
-		private->info->port_count;
-	int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
-
 	int index = elem->control;
 	int oval, val, err = 0, i;
 	u16 bitmap = 0;
@@ -3541,7 +3523,7 @@ static int scarlett2_talkback_map_ctl_put(
 
 	private->talkback_map[index] = val;
 
-	for (i = 0; i < num_mixes; i++)
+	for (i = 0; i < private->num_mix_out; i++)
 		bitmap |= private->talkback_map[i] << i;
 
 	/* Send updated bitmap to the device */
@@ -3567,8 +3549,6 @@ static int scarlett2_add_talkback_ctls(struct usb_mixer_interface *mixer)
 {
 	struct scarlett2_data *private = mixer->private_data;
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
 	int err, i;
 	char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
 
@@ -3582,7 +3562,7 @@ static int scarlett2_add_talkback_ctls(struct usb_mixer_interface *mixer)
 	if (err < 0)
 		return err;
 
-	for (i = 0; i < num_mixes; i++) {
+	for (i = 0; i < private->num_mix_out; i++) {
 		snprintf(s, sizeof(s),
 			 "Talkback Mix %c Playback Switch", i + 'A');
 		err = scarlett2_add_new_ctl(mixer, &scarlett2_talkback_map_ctl,
@@ -3629,11 +3609,6 @@ 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_data *private = mixer->private_data;
-	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int num_line_out =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
-
 	int index = elem->control;
 	int oval, val, err = 0, i;
 
@@ -3659,7 +3634,7 @@ static int scarlett2_dim_mute_ctl_put(struct snd_kcontrol *kctl,
 		err = 1;
 
 	if (index == SCARLETT2_BUTTON_MUTE)
-		for (i = 0; i < num_line_out; i++) {
+		for (i = 0; i < private->num_line_out; i++) {
 			int line_index = line_out_remap(private, i);
 
 			if (private->vol_sw_hw_switch[line_index]) {
@@ -3689,9 +3664,6 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
 {
 	struct scarlett2_data *private = mixer->private_data;
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int num_line_out =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
 	int err, i;
 	char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
 
@@ -3706,7 +3678,7 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
 	}
 
 	/* Add volume controls */
-	for (i = 0; i < num_line_out; i++) {
+	for (i = 0; i < private->num_line_out; i++) {
 		int index = line_out_remap(private, i);
 
 		/* Fader */
@@ -3883,9 +3855,7 @@ 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_data *private = mixer->private_data;
-	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int oval, val, num_mixer_in, mix_num, err = 0;
+	int oval, val, mix_num, err = 0;
 	int index = elem->control;
 
 	mutex_lock(&private->data_mutex);
@@ -3898,8 +3868,7 @@ static int scarlett2_mixer_ctl_put(struct snd_kcontrol *kctl,
 	oval = private->mix[index];
 	val = clamp(ucontrol->value.integer.value[0],
 		    0L, (long)SCARLETT2_MIXER_MAX_VALUE);
-	num_mixer_in = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
-	mix_num = index / num_mixer_in;
+	mix_num = index / private->num_mix_in;
 
 	if (oval == val)
 		goto unlock;
@@ -3935,19 +3904,12 @@ static const struct snd_kcontrol_new scarlett2_mixer_ctl = {
 static int scarlett2_add_mixer_ctls(struct usb_mixer_interface *mixer)
 {
 	struct scarlett2_data *private = mixer->private_data;
-	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
 	int err, i, j;
 	int index;
 	char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
 
-	int num_inputs =
-		port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
-	int num_outputs =
-		port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
-
-	for (i = 0, index = 0; i < num_outputs; i++)
-		for (j = 0; j < num_inputs; j++, index++) {
+	for (i = 0, index = 0; i < private->num_mix_out; i++)
+		for (j = 0; j < private->num_mix_in; j++, index++) {
 			snprintf(s, sizeof(s),
 				 "Mix %c Input %02d Playback Volume",
 				 'A' + i, j + 1);
@@ -4336,12 +4298,13 @@ static void scarlett2_private_suspend(struct usb_mixer_interface *mixer)
 
 /*** Initialisation ***/
 
-static void scarlett2_count_mux_io(struct scarlett2_data *private)
+static void scarlett2_count_io(struct scarlett2_data *private)
 {
 	const struct scarlett2_device_info *info = private->info;
 	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
 	int port_type, srcs = 0, dsts = 0;
 
+	/* Count the number of mux sources and destinations */
 	for (port_type = 0;
 	     port_type < SCARLETT2_PORT_TYPE_COUNT;
 	     port_type++) {
@@ -4351,6 +4314,17 @@ static void scarlett2_count_mux_io(struct scarlett2_data *private)
 
 	private->num_mux_srcs = srcs;
 	private->num_mux_dsts = dsts;
+
+	/* Mixer inputs are mux outputs and vice versa */
+	private->num_mix_in =
+		port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
+
+	private->num_mix_out =
+		port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
+
+	/* Number of analogue line outputs */
+	private->num_line_out =
+		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
 }
 
 /* Look through the interface descriptors for the Focusrite Control
@@ -4406,7 +4380,7 @@ static int scarlett2_init_private(struct usb_mixer_interface *mixer,
 	private->info = entry->info;
 	private->config_set = entry->info->config_set;
 	private->series_name = entry->series_name;
-	scarlett2_count_mux_io(private);
+	scarlett2_count_io(private);
 	private->scarlett2_seq = 0;
 	private->mixer = mixer;
 
@@ -4544,11 +4518,6 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
 {
 	struct scarlett2_data *private = mixer->private_data;
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int num_line_out =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
-	int num_mixer_out =
-		port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
 	struct scarlett2_usb_volume_status volume_status;
 	int err, i;
 
@@ -4601,7 +4570,7 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
 		volume_status.master_vol + SCARLETT2_VOLUME_BIAS,
 		0, SCARLETT2_VOLUME_BIAS);
 
-	for (i = 0; i < num_line_out; i++) {
+	for (i = 0; i < private->num_line_out; i++) {
 		int volume, mute;
 
 		private->vol_sw_hw_switch[i] =
@@ -4621,7 +4590,7 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
 		private->mute_switch[i] = mute;
 	}
 
-	for (i = 0; i < num_mixer_out; i++) {
+	for (i = 0; i < private->num_mix_out; i++) {
 		err = scarlett2_usb_get_mix(mixer, i);
 		if (err < 0)
 			return err;
@@ -4647,9 +4616,6 @@ static void scarlett2_notify_monitor(struct usb_mixer_interface *mixer)
 	struct snd_card *card = mixer->chip->card;
 	struct scarlett2_data *private = mixer->private_data;
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int num_line_out =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
 	int i;
 
 	/* if line_out_hw_vol is 0, there are no controls to update */
@@ -4661,7 +4627,7 @@ static void scarlett2_notify_monitor(struct usb_mixer_interface *mixer)
 	snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
 		       &private->master_vol_ctl->id);
 
-	for (i = 0; i < num_line_out; i++)
+	for (i = 0; i < private->num_line_out; i++)
 		if (private->vol_sw_hw_switch[line_out_remap(private, i)])
 			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
 				       &private->vol_ctls[i]->id);
@@ -4673,9 +4639,6 @@ static void scarlett2_notify_dim_mute(struct usb_mixer_interface *mixer)
 	struct snd_card *card = mixer->chip->card;
 	struct scarlett2_data *private = mixer->private_data;
 	const struct scarlett2_device_info *info = private->info;
-	const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
-	int num_line_out =
-		port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
 	int i;
 
 	private->vol_updated = 1;
@@ -4687,7 +4650,7 @@ static void scarlett2_notify_dim_mute(struct usb_mixer_interface *mixer)
 		snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
 			       &private->dim_mute_ctls[i]->id);
 
-	for (i = 0; i < num_line_out; i++)
+	for (i = 0; i < private->num_line_out; i++)
 		if (private->vol_sw_hw_switch[line_out_remap(private, i)])
 			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
 				       &private->mute_ctls[i]->id);
