ASoC: Intel: Skylake: Do not check dev_type for dmic link type
authorGuneshwor Singh <guneshwor.o.singh@intel.com>
Wed, 6 Dec 2017 11:04:04 +0000 (16:34 +0530)
committerMark Brown <broonie@kernel.org>
Wed, 6 Dec 2017 17:46:04 +0000 (17:46 +0000)
Some BIOS have inconsistent dev_type value for DMIC link type.
Since there is only one device type for DMIC link type, remove device
type check if link type is NHLT_LINK_DMIC.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/intel/skylake/skl-nhlt.c

index d14c50a..3eaac41 100644 (file)
@@ -119,11 +119,16 @@ static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
 
        if ((epnt->virtual_bus_id == instance_id) &&
                        (epnt->linktype == link_type) &&
-                       (epnt->direction == dirn) &&
-                       (epnt->device_type == dev_type))
-               return true;
-       else
-               return false;
+                       (epnt->direction == dirn)) {
+               /* do not check dev_type for DMIC link type */
+               if (epnt->linktype == NHLT_LINK_DMIC)
+                       return true;
+
+               if (epnt->device_type == dev_type)
+                       return true;
+       }
+
+       return false;
 }
 
 struct nhlt_specific_cfg