From 90751bcec176cbb46d19a13830c408b6bba00dcf Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benpicco@googlemail.com>
Date: Wed, 9 Sep 2020 19:38:40 +0200
Subject: [PATCH] mtd: fix return in mtd_erase()

If `.erase` is implemented we must return, not execute the
fallback code path

fixes #14988
---
 drivers/mtd/mtd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/mtd.c b/drivers/mtd/mtd.c
index e6e3338371..f15b8dfa3c 100644
--- a/drivers/mtd/mtd.c
+++ b/drivers/mtd/mtd.c
@@ -183,7 +183,7 @@ int mtd_erase(mtd_dev_t *mtd, uint32_t addr, uint32_t count)
     }
 
     if (mtd->driver->erase) {
-        mtd->driver->erase(mtd, addr, count);
+        return mtd->driver->erase(mtd, addr, count);
     }
 
     uint32_t sector_size = mtd->pages_per_sector * mtd->page_size;