The UAC2 jack detection support introduced the bmControls checks in a
couple of places, but they forgot the endian conversion; the
bmControls of UAC2 terminal descriptor is __le16, not a byte like in
UAC1.
Fixes: 5a222e849452 ("ALSA: usb-audio: UAC2 jack detection")
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/usb/mixer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 301ad61ed426..f78b500b3c0e 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1859,7 +1859,7 @@ static int parse_audio_input_terminal(struct mixer_build *state, int unitid,
check_input_term(state, d->bTerminalID, &iterm);
if (state->mixer->protocol == UAC_VERSION_2) {
/* Check for jack detection. */
- if (uac_v2v3_control_is_readable(d->bmControls,
+ if (uac_v2v3_control_is_readable(le16_to_cpu(d->bmControls),
UAC2_TE_CONNECTOR)) {
build_connector_control(state, &iterm, true);
}
@@ -2561,7 +2561,7 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer)
if (err < 0 && err != -EINVAL)
return err;
- if (uac_v2v3_control_is_readable(desc->bmControls,
+ if (uac_v2v3_control_is_readable(le16_to_cpu(desc->bmControls),
UAC2_TE_CONNECTOR)) {
build_connector_control(&state, &state.oterm,
false);
--
2.16.3
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