Commit 02f1c12c authored Jun 03, 2016 by Vaibhav Agarwal Committed by Greg Kroah-Hartman Jun 06, 2016

greybus: audio: Report warning in case module is already removed



Added warning message in find_gb_module(). This will help to identify
invalid mixer control/widget modification triggered from above layer.

Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewed-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

parent 0790c09a

drivers/staging/greybus/audio_topology.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -47,6 +47,8 @@ static struct gbaudio_module_info *find_gb_module(
		}
		}
		mutex_unlock(&codec->lock);
		dev_warn(codec->dev, "%s: module#%d missing in codec list\n", name,
		dev_id);
		return NULL;
		}