84 static struct uac1_ac_header_descriptor *ac_header_desc;  variable
263 	(struct usb_descriptor_header *)&ac_header_desc,
335 	(struct usb_descriptor_header *)&ac_header_desc,
1118 	ac_header_desc->wTotalLength = cpu_to_le16(ac_header_desc->bLength);  in setup_descriptor()
1121 		u16 len = le16_to_cpu(ac_header_desc->wTotalLength);  in setup_descriptor()
1127 		ac_header_desc->wTotalLength = cpu_to_le16(len);  in setup_descriptor()
1130 		u16 len = le16_to_cpu(ac_header_desc->wTotalLength);  in setup_descriptor()
1136 		ac_header_desc->wTotalLength = cpu_to_le16(len);  in setup_descriptor()
1141 	f_audio_desc[i++] = USBDHDR(ac_header_desc);  in setup_descriptor()
1272 	ac_header_desc = build_ac_header_desc(audio_opts);  in f_audio_bind()
1273 	if (!ac_header_desc)  in f_audio_bind()
1388 		ac_header_desc->baInterfaceNr[ba_iface_id++] = status;  in f_audio_bind()
1399 		ac_header_desc->baInterfaceNr[ba_iface_id++] = status;  in f_audio_bind()
1495 	kfree(ac_header_desc);  in f_audio_bind()
1496 	ac_header_desc = NULL;  in f_audio_bind()
1822 	kfree(ac_header_desc);  in f_audio_unbind()
1823 	ac_header_desc = NULL;  in f_audio_unbind()