From 244955de166b14282e4d2b7ddcdcb72a653b5434 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Sun, 16 Oct 2016 01:59:42 +0200
Subject: [PATCH] include: image.mk: make ext4 reserved blocks percentage
 optional

Allow CONFIG_TARGET_EXT4_RESERVED_PCT to be empty as make_ext4fs is usually
able to figure out a suitable default.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Reviewed-by: Michael Heimpold <mhei@heimpold.de>
---
 include/image.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/image.mk b/include/image.mk
index 8b7d91d726..59dd66fa9c 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -245,7 +245,7 @@ define Image/mkfs/ext4
 	$(STAGING_DIR_HOST)/bin/make_ext4fs \
 		-l $(E2SIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
 		-i $(CONFIG_TARGET_EXT4_MAXINODE) \
-		-m $(CONFIG_TARGET_EXT4_RESERVED_PCT) \
+		$(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
 		$(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
 		$(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
 		$@ $(call mkfs_target_dir,$(1))/
-- 
GitLab