[PATCH 1/2] arm: mvebu: turris_omnia: Do not fail in fixup_mtd_partitions when partitions do not exist

[Pali Rohár]

All partitions are created by fixup_mtd_partitions() function, so they do
not have to exist just for their removal need.

Fixes: 92f36c8e74c1 ("arm: mvebu: turris_omnia: fixup MTD partitions in Linux' 
DTB")
Signed-off-by: Pali Rohár <p...@kernel.org>
---
 board/CZ.NIC/turris_omnia/turris_omnia.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c 
b/board/CZ.NIC/turris_omnia/turris_omnia.c
index e262ea1aba51..d836ac94ec29 100644
--- a/board/CZ.NIC/turris_omnia/turris_omnia.c
+++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
@@ -974,11 +974,10 @@ static bool fixup_mtd_partitions(void *blob, int offset, 
struct mtd_info *mtd)
        int parts;
 
        parts = fdt_subnode_offset(blob, offset, "partitions");
-       if (parts < 0)
-               return false;
-
-       if (fdt_del_node(blob, parts) < 0)
-               return false;
+       if (parts >= 0) {
+               if (fdt_del_node(blob, parts) < 0)
+                       return false;
+       }
 
        parts = fdt_add_subnode(blob, offset, "partitions");
        if (parts < 0)
-- 
2.20.1