brcm47xx: add support for kernel 3.3

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31573 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 13 insertions, 0 deletions

diff --git a/target/linux/brcm47xx/patches-3.3/197-MIPS-BCM47XX-return-number-of-written-bytes-in-nvram.patch b/target/linux/brcm47xx/patches-3.3/197-MIPS-BCM47XX-return-number-of-written-bytes-in-nvram.patch
new file mode 100644
index 000000000..4c4507c2d
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.3/197-MIPS-BCM47XX-return-number-of-written-bytes-in-nvram.patch
@@ -0,0 +1,13 @@
+
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -263,8 +263,7 @@ int nvram_getenv(char *name, char *val,
+ 		value = eq + 1;
+ 		if ((eq - var) == strlen(name) &&
+ 			strncmp(var, name, (eq - var)) == 0) {
+-			snprintf(val, val_len, "%s", value);
+-			return 0;
++			return snprintf(val, val_len, "%s", value);
+ 		}
+ 	}
+ 	return NVRAM_ERR_ENVNOTFOUND;