From 5e688883563ef62bd3725922f1a795a8253df499 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Sat, 8 May 2010 11:24:56 +0200 Subject: ALSA: sound/usb: fix UAC1 regression Commit 23caaf19b ("ALSA: usb-mixer: Add support for Audio Class v2.0") broke support for Class1 devices due to two faulty changes. This patch fixes it. Signed-off-by: Daniel Mack Reported-and-Tested-by: The Source Cc: Clemens Ladisch Signed-off-by: Takashi Iwai --- include/linux/usb/audio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h index 905a87caf3f..57f20551939 100644 --- a/include/linux/usb/audio.h +++ b/include/linux/usb/audio.h @@ -244,7 +244,7 @@ struct uac_selector_unit_descriptor { static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc) { __u8 *raw = (__u8 *) desc; - return raw[desc->bLength - 1]; + return raw[9 + desc->bLength - 1]; } /* 4.3.2.5 Feature Unit Descriptor */ -- cgit v1.2.3-70-g09d2