Readd the workarround from the old version again which was removed in r22296 and refresh the patches.
This should close#7874
Thank you Russell Senior for testing.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23911 3c298f89-4303-0410-b956-a3cf2f4a3e73
Reading the CFE properties causes system hangs on some devices. With
this patch nvram read will be successful very time so cfe will no be
read out. This code is not really correct but it will work around some
problems for some people.
Related ticket: #7693
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22663 3c298f89-4303-0410-b956-a3cf2f4a3e73
* fix return codes of nvram_getenv. Now it behaves like cfe_getenv.
* also check cfe for kernel_args param.
* some style fixes
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22424 3c298f89-4303-0410-b956-a3cf2f4a3e73
