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ALSA: usb-audio: fix control pipe direction

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[ Upstream commit 7963891f7c ]

Since the requesttype has USB_DIR_OUT the pipe should be
constructed with usb_sndctrlpipe().

Fixes: 8dc5efe3d1 ("ALSA: usb-audio: Add support for Presonus Studio 1810c")
Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com>
Link: https://patch.msgid.link/aPPL3tBFE_oU-JHv@ark
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Roy Vegard Ovesen
2025-10-18 19:18:22 +02:00
committed by Greg Kroah-Hartman
parent 411b8b9c9c
commit c903a5848d
1 changed files with 1 additions and 1 deletions
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2
sound/usb/mixer_s1810c.c
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@@ -181,7 +181,7 @@ snd_sc1810c_get_status_field(struct usb_device *dev,
pkt_out.fields[SC1810C_STATE_F1_IDX] = SC1810C_SET_STATE_F1; pkt_out.fields[SC1810C_STATE_F1_IDX] = SC1810C_SET_STATE_F1;
pkt_out.fields[SC1810C_STATE_F2_IDX] = SC1810C_SET_STATE_F2; pkt_out.fields[SC1810C_STATE_F2_IDX] = SC1810C_SET_STATE_F2;
ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), ret = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
SC1810C_SET_STATE_REQ, SC1810C_SET_STATE_REQ,
SC1810C_SET_STATE_REQTYPE, SC1810C_SET_STATE_REQTYPE,
(*seqnum), 0, &pkt_out, sizeof(pkt_out)); (*seqnum), 0, &pkt_out, sizeof(pkt_out));