From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ughreja, Rakesh A" Subject: [PATCH] ALSA: hda: Abort capability probe on invalid capability Date: Wed, 18 Oct 2017 23:37:17 +0530 Message-ID: <1508350037-664-1-git-send-email-rakesh.a.ughreja@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by alsa0.perex.cz (Postfix) with ESMTP id C449F266EEB for ; Wed, 18 Oct 2017 12:19:31 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: tiwai@suse.de, vinod.koul@intel.com, Rakesh Ughreja List-Id: alsa-devel@alsa-project.org From: Rakesh Ughreja When an invalid capability is discovered, stop traversing the capability link list further. print the invalid capability error and set it to zero Signed-off-by: Rakesh Ughreja --- sound/hda/hdac_controller.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c index 978dc18..8f7d0d9 100644 --- a/sound/hda/hdac_controller.c +++ b/sound/hda/hdac_controller.c @@ -314,7 +314,8 @@ int snd_hdac_bus_parse_capabilities(struct hdac_bus *bus) break; default: - dev_dbg(bus->dev, "Unknown capability %d\n", cur_cap); + dev_err(bus->dev, "Unknown capability %d\n", cur_cap); + cur_cap = 0; break; } -- 2.7.4