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Commit d9966f1d authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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staging: greybus: arche-platform: fix device reference leak 



Make sure to drop the device reference taken by of_find_device_by_node()
before returning from arche_platform_change_state().

Note that this code is expected to be removed, but let's fix up the leak
nonetheless.

Fixes: 886aba55 ("greybus: arche-platform: Export fn to allow...")
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: default avatarVaibhav Hiremath <hvaibhav.linux@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 55abe816

drivers/staging/greybus/arche-platform.c

+1 −0
Original line number Diff line number Diff line
@@ -186,6 +186,7 @@ int arche_platform_change_state(enum arche_platform_state state, 
exit:

	spin_unlock_irqrestore(&arche_pdata->wake_lock, flags);

	mutex_unlock(&arche_pdata->platform_state_mutex);

	put_device(&pdev->dev);

	of_node_put(np);

	return ret;

}