Merge branch 'mlnx-i2c'

Ohad Oz says:

====================
Enable Mellanox switch device in I2C mode

The following patch set updates global to Mellanox Kconfig files to support
configuration of Mellanox Switch (mlxsw) without PCI and with I2C only.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/Kconfig

@@ -5,9 +5,10 @@
 config NET_VENDOR_MELLANOX
 	bool "Mellanox devices"
 	default y
-	depends on PCI
+	depends on PCI || I2C
 	---help---
-	  If you have a network (Ethernet) card belonging to this class, say Y.
+	  If you have a network (Ethernet or RDMA) device belonging to this
+	  class, say Y.
 
 	  Note that the answer to this question doesn't directly affect the
 	  kernel: saying N will just cause the configurator to skip all