From 59f9c1e2f98d2fd3251f0d3782e4dd1e65bd558c Mon Sep 17 00:00:00 2001
From: maximilian attems <max@stro.at>
Date: Tue, 18 Jan 2011 21:31:07 +0100
Subject: [PATCH] mkinitramfs: Nuke MIN_VERSION handling.

This needs to be expressed in terms of package dependencies,
no point in keeping that old hack. Supporting special initramfs
arch bugs in the time between 2.6.12 and 2.6.15 is not worth.

Nowadays this check succeeds anyway.

Signed-off-by: maximilian attems <max@stro.at>
Reviewed-by: Michael Prokop <mika@debian.org>
---
 hook-functions   | 38 --------------------------------------
 mkinitramfs      |  6 ------
 update-initramfs |  4 ----
 3 files changed, 48 deletions(-)

diff --git a/hook-functions b/hook-functions
index 40ca51c..52a73ac 100644
--- a/hook-functions
+++ b/hook-functions
@@ -535,41 +535,3 @@ cache_run_scripts()
 		echo "[ -e /conf/param.conf ] && . /conf/param.conf" >> ${initdir}/ORDER
 	done
 }
-
-# minimal supported kernel version
-check_minkver()
-{
-	local curversion initdir DPKG_ARCH minversion cm_x tmp
-
-	curversion="${1:-}"
-	initdir="${2:-}"
-	if [ -z "${initdir}" ]; then
-		case ${DPKG_ARCH:-} in
-			ia64|hppa)
-				minversion="2.6.15"
-			;;
-			*)
-				minversion="2.6.12"
-			;;
-		esac
-		if dpkg --compare-versions "${curversion}" lt "${minversion}"; then
-			echo "W: kernel ${curversion} too old for initramfs on ${DPKG_ARCH}" >&2
-			echo "W: not generating requested initramfs for kernel ${curversion}" >&2
-			exit 2
-		fi
-		return 0
-	fi
-	set_initlist
-	for cm_x in ${initlist:-}; do
-		# sed:  keep last line starting with MINKVER=,
-		#	remove MINKVER= and trailing space
-		minver=$(sed '/^MINKVER=/!d;$!d;s/^MINKVER=//;s/[[:space:]]*$//' "${initdir}/${cm_x}")
-		if [ -z "${tmp:-}" ]; then
-			continue
-		elif dpkg --compare-versions "${curversion}" lt "${minver}"; then
-			echo "W: ${cm_x} hook script requires at least kernel version ${minver}" >&2
-			echo "W: not generating requested initramfs for kernel ${curversion}" >&2
-			exit 2
-		fi
-	done
-}
diff --git a/mkinitramfs b/mkinitramfs
index c381241..b461d5a 100755
--- a/mkinitramfs
+++ b/mkinitramfs
@@ -105,12 +105,6 @@ else
 	version="${1}"
 fi
 
-# Check that we're using a new enough kernel version, first for ourselves,
-# then for each of the hooks, which can have a MINKVER variable defined
-check_minkver ${version}
-check_minkver ${version} /usr/share/initramfs-tools/hooks
-check_minkver ${version} ${CONFDIR}/hooks
-
 case "${version}" in
 /lib/modules/*/[!/]*)
 	;;
diff --git a/update-initramfs b/update-initramfs
index e9c54b2..ba17260 100755
--- a/update-initramfs
+++ b/update-initramfs
@@ -166,10 +166,6 @@ generate_initramfs()
 		mkinitramfs_return="$?"
 		remove_initramfs_bak
 		rm -f "${initramfs}.new"
-		if [ "$mkinitramfs_return" = "2" ]; then
-			# minversion wasn't met, exit 0
-			exit 0
-		fi
 		echo "update-initramfs: failed for ${initramfs} with $mkinitramfs_return." >&2
 		exit $mkinitramfs_return
 	fi