backports: add NET_CORE config option

NET_CORE was added with kernel 3.2 and before this patch no Ethernet
driver was build on older kernel versions.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/backport/Kconfig b/backport/Kconfig
index d3426478e47da5f5c65fe9dedaf5f1670cf3e2b0..c465ad1d25b410576c88f6b4099dbd1cfc6652e4 100644 (file)
--- a/backport/Kconfig
+++ b/backport/Kconfig
@@ -17,6 +17,8 @@ source Kconfig.versions
 # some hacks ...
 config WIRELESS
        def_bool y
+config NET_CORE
+       def_bool y
 config EXPERT
        def_bool y