From 5fdaecdb0d8fd8131d2adb9ca0ae2b77707b36ca Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 20 Dec 2012 10:45:55 +0100 Subject: [PATCH] ALSA: hda - Allow one chance for zero NID in connection list The commit [2e9bf24: ALSA: hda_codec: Check for invalid zero connections] trims the whole connection list when an invalid value is reported by the hardware. But some codecs (at least AD1986A) may give a zero NID in the middle of the connection list, so dropping the whole list isn't good for such cases. In this patch, as a workaround, allow a single zero NID in the read connection list. If it hits zero twice, it's handled as an error, so that we can avoid "too many connections" errors. Signed-off-by: Takashi Iwai --- Reading git-format-patch failed