ALSA: usb-audio: scarlett2: Fix 18i8 Gen 2 PCM Input count

[ Upstream commit c5210f213456383482b4a77c5310282a89a106b5 ]

The 18i8 Gen 2 has 8 PCM Inputs, not 20. Fix the ports entry in
s18i8_gen2_info.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/20210620164625.GA9165@m.b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
index 54bcf1c14bc24300d380cdb600880a2f0964cf22..a66c796ce139d1c7d1006c62de7ff7754223ecb6 100644 (file)
--- a/sound/usb/mixer_scarlett_gen2.c
+++ b/sound/usb/mixer_scarlett_gen2.c
@@ -356,7 +356,7 @@ static const struct scarlett2_device_info s18i8_gen2_info = {
                },
                [SCARLETT2_PORT_TYPE_PCM] = {
                        .id = 0x600,
-                       .num = { 20, 18, 18, 14, 10 },
+                       .num = { 8, 18, 18, 14, 10 },
                        .src_descr = "PCM %d",
                        .src_num_offset = 1,
                        .dst_descr = "PCM %02d Capture"