1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 9407ca5f9443..3e54e31889c7 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -3250,12 +3250,14 @@ static int spi_nor_init_params(struct spi_nor *nor,
                 memcpy(&sfdp_params, params, sizeof(sfdp_params));
                 memcpy(&prev_map, &nor->erase_map, sizeof(prev_map));
 
-                if (spi_nor_parse_sfdp(nor, &sfdp_params))
+                if (spi_nor_parse_sfdp(nor, &sfdp_params)) {
+                        nor->addr_width = 0;
                         /* restore previous erase map */
                         memcpy(&nor->erase_map, &prev_map,
                                sizeof(nor->erase_map));
-                else
+                } else {
                         memcpy(params, &sfdp_params, sizeof(*params));
+                }
         }
 
         return 0;