Commit 21dcc9e5 authored Nov 03, 2015 by Johan Hovold Committed by Greg Kroah-Hartman Nov 04, 2015

greybus: connection: fix potential null-deref in hd_cport_enable



Use parent of host device for error messages as the connections bundle
may be NULL.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

parent e6c88bf3

drivers/staging/greybus/connection.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -196,7 +196,7 @@ static int gb_connection_hd_cport_enable(struct gb_connection *connection)

		ret = hd->driver->cport_enable(hd, connection->hd_cport_id);
		if (ret) {
		dev_err(&connection->bundle->dev,
		dev_err(hd->parent,
		"failed to enable host cport: %d\n", ret);
		return ret;
		}