tools:mkimage_multidtb: Align less than PAD size

This patch fix align error in mkimage_multidtb tools.
if DTB size is aigned to $PAD, $PAD_CNT should be zero not $PAD.

Change-Id: I2bf8343dae9b2bb71a70abf1df61bd215c2996f8
Signed-off-by: Inha Song <ideal.song@samsung.com>

diff --git a/tools/mkimage_multidtb.sh b/tools/mkimage_multidtb.sh
index 0405fd68042f321d342bd6d171376594a1304d19..fc107acab00685fc319858fe1e0fd124fcf3c7d3 100755 (executable)
--- a/tools/mkimage_multidtb.sh
+++ b/tools/mkimage_multidtb.sh
@@ -59,7 +59,7 @@ for I in ${DTB[*]}; do
                touch padding
 
                if [ $CNT -lt $(($DTB_CNT)) ]; then
-                       PAD_CNT=$(($PAD - $(($SIZE % $PAD))))
+                       PAD_CNT=$(($(($PAD - $(($SIZE % $PAD)))) % $PAD))
                        if [ $PAD_CNT -ge 0 ]; then
                                echo -en " | PAD: $PAD_CNT B |"
                                rm padding