From c1ab5d59a0ff0981828a169886b10045dfdf64c6 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Wed, 30 Mar 2005 16:22:01 +0200 Subject: [ALSA] usb-audio - allow USB MIDI quirks to specify endpoints explicitly USB generic driver This patch reintroduces the check for endpoint numbers that are specified explicitly in the quirk structure. This check was accidentally dropped in the last rewrite of snd_usbmidi_detect_endpoints(). Signed-off-by: Clemens Ladisch --- sound/usb/usbmidi.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'sound/usb/usbmidi.c') diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c index 5d32857ff955..600d990ddc90 100644 --- a/sound/usb/usbmidi.c +++ b/sound/usb/usbmidi.c @@ -1229,6 +1229,9 @@ static int snd_usbmidi_detect_endpoints(snd_usb_midi_t* umidi, if (le16_to_cpu(umidi->chip->dev->descriptor.idVendor) == 0x0582) snd_usbmidi_switch_roland_altsetting(umidi); + if (endpoint[0].out_ep || endpoint[0].in_ep) + return 0; + intf = umidi->iface; if (!intf || intf->num_altsetting < 1) return -ENOENT; -- cgit v1.2.1