The DNS-313 isn't the only special board so let's bite the
bullet and create a case ladder in preparation for DIR-685.

Signed-off-by: Linus Walleij <[email protected]>
---
ChangeLog v1->v2:
- Rebase on the new patch using library functions
---
 .../lib/preinit/05_set_ether_mac_gemini       | 28 +++++++++++--------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini 
b/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini
index a79ee5057ffc..a51c223d85c9 100644
--- a/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini
+++ b/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini
@@ -4,6 +4,22 @@
 . /lib/functions/system.sh
 
 set_ether_mac() {
+       case $(board_name) in
+       dlink,dns-313)
+               # The DNS-313 has a special field in its RedBoot
+               # binary that we need to check
+               part=$(find_mtd_part RedBoot)
+               if [ ! -z $part ] ; then
+                       DEVID="$(dd if=$part bs=1 skip=119508 count=7 
2>/dev/null)"
+                       if [ "x$DEVID" = "xdns-313" ] ; then
+                               MAC1=$(mtd_get_mac_binary RedBoot 119540)
+                               ifconfig eth0 hw ether $MAC1 2>/dev/null
+                               return 0
+                       fi
+               fi
+               ;;
+       esac
+
        # Most devices have a standard "VCTL" partition
        part=$(find_mtd_part VCTL)
        if [ ! -z $part ] ; then
@@ -14,18 +30,6 @@ set_ether_mac() {
                ifconfig eth1 hw ether $MAC2 2>/dev/null
                return 0
        fi
-
-       # The DNS-313 has a special field in its RedBoot
-       # binary that we need to check
-       part=$(find_mtd_part RedBoot)
-       if [ ! -z $part ] ; then
-               DEVID="$(dd if=$part bs=1 skip=119508 count=7 2>/dev/null)"
-               if [ "x$DEVID" = "xdns-313" ] ; then
-                       MAC1=$(mtd_get_mac_binary RedBoot 119540)
-                       ifconfig eth0 hw ether $MAC1 2>/dev/null
-                       return 0
-               fi
-       fi
 }
 
 boot_hook_add preinit_main set_ether_mac
-- 
2.21.0


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