platform/x86: mlx-platform: Add define for the negative bus
authorVadim Pasternak <vadimp@mellanox.com>
Fri, 2 Feb 2018 08:45:46 +0000 (08:45 +0000)
committerDarren Hart (VMware) <dvhart@infradead.org>
Fri, 9 Feb 2018 01:45:52 +0000 (17:45 -0800)
commit1778567a2063c3027f3ab03748fadab5840eba33
treee1f866e6cb40bec7971ba05f9d7c99f7e7f6f885
parentba814fdd0eac312be9cf204066760ef8d0f57221
platform/x86: mlx-platform: Add define for the negative bus

Add define for the negative bus ID in order to use it in case no hotplug
device is associated with the hotplug interrupt signal. In this case,
the signal will be handled by the mlxreg-hotplug driver, but no device
will be associated with the signal.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
drivers/platform/x86/mlx-platform.c