Revert "kernel: mtdsplit_minor: return 0 if not fatal"
authorChristian Marangi <[email protected]>
Thu, 20 Nov 2025 22:40:00 +0000 (23:40 +0100)
committerChristian Marangi <[email protected]>
Thu, 20 Nov 2025 22:42:12 +0000 (23:42 +0100)
This reverts commit ade045084bd3f86969eaf0b35234aaa01e430fe1.

Skipping parser for subpartition will be handled now with -ENOENT.

Signed-off-by: Christian Marangi <[email protected]>
target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_minor.c

index 053cba6272da64cc6e2c70b03fe5923757d54040..f16a00e00e5e4d63d3bbfd5a80644f754668fafa 100644 (file)
@@ -63,44 +63,30 @@ static int mtdsplit_parse_minor(struct mtd_info *master,
 
        hdr_len = sizeof(hdr);
        err = mtd_read(master, 0, hdr_len, &retlen, (void *) &hdr);
-       if (err) {
-               pr_err("MiNOR mtd_read error: %d\n", err);
+       if (err)
                return err;
-       }
 
-       if (retlen != hdr_len) {
-               pr_err("MiNOR mtd_read too short\n");
+       if (retlen != hdr_len)
                return -EIO;
-       }
 
        /* match header */
-       if (hdr.yaffs_type != YAFFS_OBJECT_TYPE_FILE) {
-               pr_info("MiNOR YAFFS first type not matched\n");
-               return 0;
-       }
+       if (hdr.yaffs_type != YAFFS_OBJECT_TYPE_FILE)
+               return -EINVAL;
 
-       if (hdr.yaffs_obj_id != YAFFS_OBJECTID_ROOT) {
-               pr_info("MiNOR YAFFS first objectid not matched\n");
-               return 0;
-       }
+       if (hdr.yaffs_obj_id != YAFFS_OBJECTID_ROOT)
+               return -EINVAL;
 
-       if (hdr.yaffs_sum_unused != YAFFS_SUM_UNUSED) {
-               pr_info("MiNOR YAFFS first sum not matched\n");
-               return 0;
-       }
+       if (hdr.yaffs_sum_unused != YAFFS_SUM_UNUSED)
+               return -EINVAL;
 
        if ((memcmp(hdr.yaffs_name, YAFFS_NAME_KERNEL, sizeof(YAFFS_NAME_KERNEL))) &&
-           (memcmp(hdr.yaffs_name, YAFFS_NAME_BOOTIMAGE, sizeof(YAFFS_NAME_BOOTIMAGE)))) {
-               pr_info("MiNOR YAFFS first name not matched\n");
-               return 0;
-       }
+           (memcmp(hdr.yaffs_name, YAFFS_NAME_BOOTIMAGE, sizeof(YAFFS_NAME_BOOTIMAGE))))
+               return -EINVAL;
 
        err = mtd_find_rootfs_from(master, master->erasesize, master->size,
                                   &rootfs_offset, NULL);
-       if (err) {
-               pr_info("MiNOR mtd_find_rootfs_from error: %d\n", err);
-               return 0;
-       }
+       if (err)
+               return err;
 
        parts = kzalloc(MINOR_NR_PARTS * sizeof(*parts), GFP_KERNEL);
        if (!parts)