142 	struct audioformat *fp;  in create_fixed_stream_quirk()  local
148 	fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);  in create_fixed_stream_quirk()
149 	if (!fp) {  in create_fixed_stream_quirk()
153 	INIT_LIST_HEAD(&fp->list);  in create_fixed_stream_quirk()
154 	if (fp->nr_rates > MAX_NR_RATES) {  in create_fixed_stream_quirk()
155 		kfree(fp);  in create_fixed_stream_quirk()
158 	if (fp->nr_rates > 0) {  in create_fixed_stream_quirk()
159 		rate_table = kmemdup(fp->rate_table,  in create_fixed_stream_quirk()
160 				     sizeof(int) * fp->nr_rates, GFP_KERNEL);  in create_fixed_stream_quirk()
162 			kfree(fp);  in create_fixed_stream_quirk()
165 		fp->rate_table = rate_table;  in create_fixed_stream_quirk()
168 	stream = (fp->endpoint & USB_DIR_IN)  in create_fixed_stream_quirk()
170 	err = snd_usb_add_audio_stream(chip, stream, fp);  in create_fixed_stream_quirk()
173 	if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||  in create_fixed_stream_quirk()
174 	    fp->altset_idx >= iface->num_altsetting) {  in create_fixed_stream_quirk()
178 	alts = &iface->altsetting[fp->altset_idx];  in create_fixed_stream_quirk()
185 	fp->protocol = altsd->bInterfaceProtocol;  in create_fixed_stream_quirk()
187 	if (fp->datainterval == 0)  in create_fixed_stream_quirk()
188 		fp->datainterval = snd_usb_parse_datainterval(chip, alts);  in create_fixed_stream_quirk()
189 	if (fp->maxpacksize == 0)  in create_fixed_stream_quirk()
190 		fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);  in create_fixed_stream_quirk()
191 	usb_set_interface(chip->dev, fp->iface, 0);  in create_fixed_stream_quirk()
192 	snd_usb_init_pitch(chip, fp->iface, alts, fp);  in create_fixed_stream_quirk()
193 	snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);  in create_fixed_stream_quirk()
197 	list_del(&fp->list); /* unlink for avoiding double-free */  in create_fixed_stream_quirk()
198 	kfree(fp);  in create_fixed_stream_quirk()
428 	struct audioformat *fp;  in create_uaxx_quirk()  local
464 	fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL);  in create_uaxx_quirk()
465 	if (!fp)  in create_uaxx_quirk()
468 	fp->iface = altsd->bInterfaceNumber;  in create_uaxx_quirk()
469 	fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;  in create_uaxx_quirk()
470 	fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;  in create_uaxx_quirk()
471 	fp->datainterval = 0;  in create_uaxx_quirk()
472 	fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);  in create_uaxx_quirk()
473 	INIT_LIST_HEAD(&fp->list);  in create_uaxx_quirk()
475 	switch (fp->maxpacksize) {  in create_uaxx_quirk()
477 		fp->rate_max = fp->rate_min = 44100;  in create_uaxx_quirk()
481 		fp->rate_max = fp->rate_min = 48000;  in create_uaxx_quirk()
485 		fp->rate_max = fp->rate_min = 96000;  in create_uaxx_quirk()
489 		kfree(fp);  in create_uaxx_quirk()
493 	stream = (fp->endpoint & USB_DIR_IN)  in create_uaxx_quirk()
495 	err = snd_usb_add_audio_stream(chip, stream, fp);  in create_uaxx_quirk()
497 		list_del(&fp->list); /* unlink for avoiding double-free */  in create_uaxx_quirk()
498 		kfree(fp);  in create_uaxx_quirk()
501 	usb_set_interface(chip->dev, fp->iface, 0);  in create_uaxx_quirk()
1039 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp)  in snd_usb_is_big_endian_format()  argument
1044 		if (fp->altsetting == 2 || fp->altsetting == 3 ||  in snd_usb_is_big_endian_format()
1045 			fp->altsetting == 5 || fp->altsetting == 6)  in snd_usb_is_big_endian_format()
1050 			fp->altsetting == 1 || fp->altsetting == 2 ||  in snd_usb_is_big_endian_format()
1051 			fp->altsetting == 3)  in snd_usb_is_big_endian_format()
1055 		if (fp->altsetting == 2 || fp->altsetting == 3 ||  in snd_usb_is_big_endian_format()
1056 			fp->altsetting == 5 || fp->altsetting == 6)  in snd_usb_is_big_endian_format()
1279 					struct audioformat *fp,  in snd_usb_interface_dsd_format_quirks()  argument
1284 		switch (fp->altsetting) {  in snd_usb_interface_dsd_format_quirks()
1286 			fp->dsd_dop = true;  in snd_usb_interface_dsd_format_quirks()
1289 			fp->dsd_bitrev = true;  in snd_usb_interface_dsd_format_quirks()
1292 			fp->dsd_bitrev = true;  in snd_usb_interface_dsd_format_quirks()
1303 		if (fp->altsetting == 2)  in snd_usb_interface_dsd_format_quirks()
1312 		if (fp->altsetting == 3)  in snd_usb_interface_dsd_format_quirks()
1321 		if (fp->altsetting == 2)  in snd_usb_interface_dsd_format_quirks()