From 8f898e92aea2c24c7f379ee265d178f69ebb9c07 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Thu, 31 Jan 2013 21:39:17 +0100 Subject: ALSA: usb-audio: store protocol version in struct audioformat Instead of reading bInterfaceProtocol from the descriptor whenever it's needed, store this value in the audioformat structure. Besides simplifying some code, this will allow us to correctly handle vendor- specific devices where the descriptors are marked with other values. Signed-off-by: Clemens Ladisch --- sound/usb/format.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/usb/format.h') diff --git a/sound/usb/format.h b/sound/usb/format.h index 6f315226f320..4b8a01129f24 100644 --- a/sound/usb/format.h +++ b/sound/usb/format.h @@ -4,6 +4,6 @@ int snd_usb_parse_audio_format(struct snd_usb_audio *chip, struct audioformat *fp, unsigned int format, struct uac_format_type_i_continuous_descriptor *fmt, - int stream, struct usb_host_interface *iface); + int stream); #endif /* __USBAUDIO_FORMAT_H */ -- cgit v1.2.3