Revert "ifupdown: create file interfaces if not exist"

This reverts commit 4e692daf66d2c9d51d418706e20f4527505dc0bd.

The patch did not take into consideration of read-only rootfs, causing
the following regression.

  ERROR "The following packages could not be configured offline and rootfs is read-only: ['100-ifupdown']"

The original patch was added to resolve problem running `ifup eth1' on
a systemd based rootfs. However, when using systemd, we do not use ifup
to manage our network interfaces.

(From OE-Core rev: d687794d98f5956a205c049658f2a0f3c5bc0a3f)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/meta/recipes-core/ifupdown/ifupdown_0.8.35.bb b/meta/recipes-core/ifupdown/ifupdown_0.8.35.bb
index a8913e6e29..53cb971d33 100644
--- a/meta/recipes-core/ifupdown/ifupdown_0.8.35.bb
+++ b/meta/recipes-core/ifupdown/ifupdown_0.8.35.bb
@@ -48,13 +48,6 @@ do_install_ptest () {
     cp -r ${S}/tests/linux ${D}${PTEST_PATH}/tests/
 }
 
-pkg_postinst_ontarget_${PN} () {
-    if [ ! -f /etc/network/interfaces ]; then
-        mkdir -p /etc/network
-        touch /etc/network/interfaces
-    fi
-}
-
 ALTERNATIVE_PRIORITY = "100"
 ALTERNATIVE_${PN} = "ifup ifdown"