net: s6gmac: remove driver

The s6000 Xtensa support has been removed from the kernel in
4006e565. There are no other chips using this driver.

While the Mentor/Alcatel PE-MCXMAC IP core is also used in other
designs (Freescale Gianfar/UCC, QLogic NetXen, Solarflare, Agere
ET-1310, Netlogic XLR/XLS), none of these use this driver as it
heavily depends on the s6000 DMA engine. In fact, there is no
code sharing across any of the aforementioned devices.
Signed-off-by: NDaniel Glöckner <dg@emlix.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/Kconfig

@@ -156,18 +156,6 @@ source "drivers/net/ethernet/realtek/Kconfig"
 source "drivers/net/ethernet/renesas/Kconfig"
 source "drivers/net/ethernet/rdc/Kconfig"
 source "drivers/net/ethernet/rocker/Kconfig"
-
-config S6GMAC
-	tristate "S6105 GMAC ethernet support"
-	depends on XTENSA_VARIANT_S6000
-	select PHYLIB
-	---help---
-	  This driver supports the on chip ethernet device on the
-	  S6105 xtensa processor.
-
-	  To compile this driver as a module, choose M here. The module
-	  will be called s6gmac.
-
 source "drivers/net/ethernet/samsung/Kconfig"
 source "drivers/net/ethernet/seeq/Kconfig"
 source "drivers/net/ethernet/silan/Kconfig"

drivers/net/ethernet/Makefile

@@ -66,7 +66,6 @@ obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/
 obj-$(CONFIG_SH_ETH) += renesas/
 obj-$(CONFIG_NET_VENDOR_RDC) += rdc/
 obj-$(CONFIG_NET_VENDOR_ROCKER) += rocker/
-obj-$(CONFIG_S6GMAC) += s6gmac.o
 obj-$(CONFIG_NET_VENDOR_SAMSUNG) += samsung/
 obj-$(CONFIG_NET_VENDOR_SEEQ) += seeq/
 obj-$(CONFIG_NET_VENDOR_SILAN) += silan/