reform-check: stop warning about missing /etc/modprobe.d/reform.conf

bin/reform-check

@@ -420,7 +420,7 @@ fi
 
 if [ ! -e /boot/boot.scr ]; then
 	echo "E: /boot/boot.scr doesn't exist" >&2
-	echo "E: run update-initramfs -u to create it" >&2
+	echo "E: run 'sudo flash-kernel' to create it" >&2
 elif ! grep --quiet "setenv fk_kvers '$(uname -r)'" /boot/boot.scr; then
 	echo "E: /boot/boot.scr doesn't reference the currently running kernel" >&2
 fi
@@ -435,23 +435,19 @@ fi
 
 if [ ! -e "/boot/dtb-$(uname -r)" ]; then
 	echo "E: no dtb-* symlink for the currently running kernel" >&2
+	echo "E: run 'sudo flash-kernel' to create it" >&2
 elif [ ! -e "/boot/dtbs/$(uname -r)/$DTBPATH" ]; then
 	echo "E: device tree file $DTBPATH is missing from /boot/dtbs" >&2
 elif [ "$(readlink "/boot/dtb-$(uname -r)")" != "dtbs/$(uname -r)/$DTBPATH" ]; then
 	echo "E: /boot/dtb-* symlink does not reference $DTBPATH" >&2
 fi
 
-if [ ! -e "/etc/modprobe.d/reform.conf" ]; then
-	echo "W: etc/modprobe.d/reform.conf doesn't exist" >&2
-	echo "W: it should at least contain the following lines:" >&2
-	echo blacklist imx8m-ddrc >&2
-	echo blacklist raid456 >&2
-else
-	if ! grep --quiet '^blacklist imx8m-ddrc$' /etc/modprobe.d/reform.conf; then
-		echo "E: imx8m-ddrc not blacklisted in /etc/modprobe.d/reform.conf" >&2
-	fi
-	if ! grep --quiet '^blacklist raid456$' /etc/modprobe.d/reform.conf; then
-		echo "W: raid456 not blacklisted in /etc/modprobe.d/reform.conf" >&2
+if [ -e "/etc/modprobe.d/reform.conf" ]; then
+	if cmp --quiet "/usr/lib/modprobe.d/reform.conf" "/etc/modprobe.d/reform.conf"; then
+		echo "W: /etc/modprobe.d/reform.conf is identical to /usr/lib/modprobe.d/reform.conf" >&2
+		echo "W: and the latter succeeds the former. Consider deleting the former in favour of the latter." >&2
+	else
+		echo "W: your custom /etc/modprobe.d/reform.conf overrides /usr/lib/modprobe.d/reform.conf" >&2
 	fi
 fi