84 static struct uac1_ac_header_descriptor *ac_header_desc;  variable
263 	(struct usb_descriptor_header *)&ac_header_desc,
1061 	ac_header_desc->wTotalLength = cpu_to_le16(ac_header_desc->bLength);  in setup_descriptor()
1064 		u16 len = le16_to_cpu(ac_header_desc->wTotalLength);  in setup_descriptor()
1070 		ac_header_desc->wTotalLength = cpu_to_le16(len);  in setup_descriptor()
1073 		u16 len = le16_to_cpu(ac_header_desc->wTotalLength);  in setup_descriptor()
1079 		ac_header_desc->wTotalLength = cpu_to_le16(len);  in setup_descriptor()
1084 	f_audio_desc[i++] = USBDHDR(ac_header_desc);  in setup_descriptor()
1201 	ac_header_desc = build_ac_header_desc(audio_opts);  in f_audio_bind()
1202 	if (!ac_header_desc)  in f_audio_bind()
1317 		ac_header_desc->baInterfaceNr[ba_iface_id++] = status;  in f_audio_bind()
1328 		ac_header_desc->baInterfaceNr[ba_iface_id++] = status;  in f_audio_bind()
1422 	kfree(ac_header_desc);  in f_audio_bind()
1423 	ac_header_desc = NULL;  in f_audio_bind()
1718 	kfree(ac_header_desc);  in f_audio_unbind()
1719 	ac_header_desc = NULL;  in f_audio_unbind()