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authorVadim Pasternak <vadimp@mellanox.com>2018-02-02 08:45:46 +0000
committerDarren Hart (VMware) <dvhart@infradead.org>2018-02-08 17:45:52 -0800
commit1778567a2063c3027f3ab03748fadab5840eba33 (patch)
treee1f866e6cb40bec7971ba05f9d7c99f7e7f6f885 /drivers
parentba814fdd0eac312be9cf204066760ef8d0f57221 (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/platform/x86/mlx-platform.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 60bf758ff382..2e9f9e4302b2 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -90,6 +90,7 @@
#define MLXPLAT_CPLD_LPC_MUX_DEVS 2
/* Hotplug devices adapter numbers */
+#define MLXPLAT_CPLD_NR_NONE -1
#define MLXPLAT_CPLD_PSU_DEFAULT_NR 10
#define MLXPLAT_CPLD_FAN1_DEFAULT_NR 11
#define MLXPLAT_CPLD_FAN2_DEFAULT_NR 12

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