Commit f894c88a authored Mar 28, 2017 by David Kershner Committed by Greg Kroah-Hartman Mar 29, 2017

staging: unisys: visorbus: cleanup error handling in visorbus_uevent



The add_uevent_var returns an error. Don't overwrite the error with
-ENOMEM, just pass the error code back up.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 15928a55

drivers/staging/unisys/visorbus/visorbus_main.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -82,9 +82,7 @@ visorbus_uevent(struct device xdev, struct kobj_uevent_env env)
		dev = to_visor_device(xdev);
		guid = visorchannel_get_uuid(dev->visorchannel);

		if (add_uevent_var(env, "MODALIAS=visorbus:%pUl", &guid))
		return -ENOMEM;
		return 0;
		return add_uevent_var(env, "MODALIAS=visorbus:%pUl", &guid);
		}

		/*

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