[alsa-devel] [PATCH] ALSA: hda: Abort capability probe on invalid capability

From: Rakesh Ughreja rakesh.a.ughreja@intel.com

When an invalid capability is discovered, stop traversing the capability link list further.

Signed-off-by: Rakesh Ughreja rakesh.a.ughreja@intel.com --- 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..4fa0cc0 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); + cur_cap = 0; + dev_err(bus->dev, "Unknown capability %d\n", cur_cap); break; }