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platform/mellanox: mlxreg-hotplug: Add check for negative adapter number
authorVadim Pasternak <vadimp@mellanox.com>
Fri, 26 Jan 2018 19:03:45 +0000 (19:03 +0000)
committerDarren Hart (VMware) <dvhart@infradead.org>
Wed, 31 Jan 2018 18:36:50 +0000 (10:36 -0800)
commit7805fa8d78d0ea8c9c5a6603960e8f23901c7f17
treecb715478d1727adaf5a7f619d38e3d6a81b066e6
parent0b78b1c2f43511cac53c5ab12b2235c31e3d41e5
platform/mellanox: mlxreg-hotplug: Add check for negative adapter number

Verify before creation of hotplug device if the associated adapter number
is negative. It could be in case hotplug event is not associated with
hotplug device.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
drivers/platform/mellanox/mlxreg-hotplug.c