base: core: Remove WARN_ON from link dependencies check
commite16f4f3e0b7daecd48d4f944ab4147c1a6cb16a8
authorBenjamin Gaignard <benjamin.gaignard@linaro.org>
Mon, 16 Jul 2018 11:37:44 +0000 (16 13:37 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 21 Jul 2018 07:51:44 +0000 (21 09:51 +0200)
tree02c94be8042debb20bc40926891c893dcf018978
parent3297c8fc65af5d40501ea7cddff1b195cae57e4e
base: core: Remove WARN_ON from link dependencies check

In some cases the link between between customer and supplier
already exist, for example when a device use its parent as a supplier.
Do not warn about already existing dependencies because device_link_add()
takes care of this case.

Link: http://lkml.kernel.org/r/20180709111753eucas1p1f32e66fb2f7ea3216097cd72a132355d~-rzycA5Rg0378203782eucas1p1C@eucas1p1.samsung.com
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/base/core.c