ALSA: usb-audio: Move tx_length quirk handling to quirk_flags
There is another quirk for the transfer, and that's currently specific
to Zoom R16/24, handled in create_standard_audio_quirk(). Let's move
this also to the new quirk_flags.
Link: https://lore.kernel.org/r/20210729073855.19043-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 4f85677..16c36e4 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -240,6 +240,11 @@ static void retire_inbound_urb(struct snd_usb_endpoint *ep,
call_retire_callback(ep, urb);
}
+static inline bool has_tx_length_quirk(struct snd_usb_audio *chip)
+{
+ return chip->quirk_flags & QUIRK_FLAG_TX_LENGTH;
+}
+
static void prepare_silent_urb(struct snd_usb_endpoint *ep,
struct snd_urb_ctx *ctx)
{
@@ -250,7 +255,7 @@ static void prepare_silent_urb(struct snd_usb_endpoint *ep,
int i;
/* For tx_length_quirk, put packet length at start of packet */
- if (ep->chip->tx_length_quirk)
+ if (has_tx_length_quirk(ep->chip))
extra = sizeof(packet_length);
for (i = 0; i < ctx->packets; ++i) {
@@ -952,7 +957,7 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep)
unsigned int max_urbs, i;
const struct audioformat *fmt = ep->cur_audiofmt;
int frame_bits = ep->cur_frame_bytes * 8;
- int tx_length_quirk = (chip->tx_length_quirk &&
+ int tx_length_quirk = (has_tx_length_quirk(chip) &&
usb_pipeout(ep->pipe));
usb_audio_dbg(chip, "Setting params for data EP 0x%x, pipe 0x%x\n",