Commit 4dc40a3c authored May 02, 2005 by Clemens Ladisch Committed by Jaroslav Kysela May 29, 2005

[ALSA] usb-audio - allow type 0 extension units



USB generic driver
Extension units can have type 0, so do not ignore them when constructing
mixer controls.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

parent 27d10f56

sound/usb/usbmixer.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -1232,9 +1232,6 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char
		}

		type = combine_word(&dsc[4]);
		if (! type)
		return 0; /* undefined? */

		for (info = list; info && info->type; info++)
		if (info->type == type)
		break;