brcm47xx: add support for kernel 3.2

[openwrt.git] / target / linux / brcm47xx / patches-3.2 / 0023-bcma-use-randoom-mac-address-as-long-as-reading-it-o.patch

diff --git a/target/linux/brcm47xx/patches-3.2/0023-bcma-use-randoom-mac-address-as-long-as-reading-it-o.patch b/target/linux/brcm47xx/patches-3.2/0023-bcma-use-randoom-mac-address-as-long-as-reading-it-o.patch
new file mode 100644 (file)
index 0000000..fee1d0a
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.2/0023-bcma-use-randoom-mac-address-as-long-as-reading-it-o.patch
@@ -0,0 +1,33 @@
+From e6730c06cfc827d715f43e9bd276ae939bb86af9 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Fri, 22 Jul 2011 17:11:51 +0200
+Subject: [PATCH 23/26] bcma: use randoom mac address as long as reading it out does not work
+
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/bcma/sprom.c |    5 ++++-
+ 1 files changed, 4 insertions(+), 1 deletions(-)
+
+--- a/drivers/bcma/sprom.c
++++ b/drivers/bcma/sprom.c
+@@ -13,6 +13,7 @@
+ #include <linux/io.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/slab.h>
++#include <linux/etherdevice.h>
+ 
+ #define SPOFF(offset) ((offset) / sizeof(u16))
+ 
+@@ -214,8 +215,10 @@ int bcma_sprom_get(struct bcma_bus *bus)
+       if (!bus->drv_cc.core)
+               return -EOPNOTSUPP;
+ 
+-      if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
++      if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM)) {
++              random_ether_addr(bus->sprom.il0mac);
+               return -ENOENT;
++      }
+ 
+       sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
+                       GFP_KERNEL);