Commit bb296b48 authored Jun 30, 2016 by Vaibhav Agarwal Committed by Alex Elder Jul 05, 2016

greybus: added warning message in case of missing widget



Additional warning message added to notify in case above layer tries to
access widget that is already removed from the list.

Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewed-by: Mark Greer <mark.greer@animalcreek.com>
Signed-off-by: Alex Elder <elder@linaro.org>

parent 0c15a9e0

drivers/staging/greybus/audio_topology.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -99,6 +99,8 @@ static int gbaudio_map_widgetname(struct gbaudio_module_info *module,
		if (!strncmp(widget->name, name, NAME_SIZE))
		return widget->id;
		}
		dev_warn(module->dev, "%s: missing in modules widgets list\n", name);

		return -EINVAL;
		}