diff mbox series

[02/20] ALSA: scarlett2: Remove repeated elem->head.mixer references

Message ID b21bacf4056366e10e01077e224d2b4970fdfe31.1703612638.git.g@b4.vu (mailing list archive)
State Accepted
Commit 4dedf7ca929a3f29fbed973e85372056d69a1848
Headers show
Series ALSA: scarlett2: Add support for Scarlett 4th Gen | expand

Commit Message

Geoffrey D. Bennett Dec. 26, 2023, 6:06 p.m. UTC 
Use a local variable *mixer rather than repeating elem->header.mixer
in scarlett2_direct_monitor_ctl_get() and scarlett2_meter_ctl_get().

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
---
 sound/usb/mixer_scarlett2.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index e5d8543f9686..10260666811f 100644
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -3927,7 +3927,7 @@  static int scarlett2_direct_monitor_ctl_get(
 {
 	struct usb_mixer_elem_info *elem = kctl->private_data;
 	struct usb_mixer_interface *mixer = elem->head.mixer;
-	struct scarlett2_data *private = elem->head.mixer->private_data;
+	struct scarlett2_data *private = mixer->private_data;
 	int err = 0;
 
 	mutex_lock(&private->data_mutex);
@@ -4191,7 +4191,8 @@  static int scarlett2_meter_ctl_get(struct snd_kcontrol *kctl,
 				   struct snd_ctl_elem_value *ucontrol)
 {
 	struct usb_mixer_elem_info *elem = kctl->private_data;
-	struct scarlett2_data *private = elem->head.mixer->private_data;
+	struct usb_mixer_interface *mixer = elem->head.mixer;
+	struct scarlett2_data *private = mixer->private_data;
 	u8 *meter_level_map = private->meter_level_map;
 	u16 meter_levels[SCARLETT2_MAX_METERS];
 	int i, err;
@@ -4203,7 +4204,7 @@  static int scarlett2_meter_ctl_get(struct snd_kcontrol *kctl,
 		goto unlock;
 	}
 
-	err = scarlett2_usb_get_meter_levels(elem->head.mixer, elem->channels,
+	err = scarlett2_usb_get_meter_levels(mixer, elem->channels,
 					     meter_levels);
 	if (err < 0)
 		goto unlock;