[openwrt/openwrt] kernel: generic: mtdsplit_seil: use -ENOENT instead of -ENODEV

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/e9ae6b19f023b525334f74a4f974be6e68e0d3e7

commit e9ae6b19f023b525334f74a4f974be6e68e0d3e7
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Thu Nov 20 23:19:24 2025 +0100

    kernel: generic: mtdsplit_seil: use -ENOENT instead of -ENODEV
    
    New linux version will check the return code of parser on subpartitions.
    The only valid case for skipping a parser with an error is -ENOENT.
    
    Change the relevant entry to -ENOENT.
    
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
 target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seil.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seil.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seil.c
index e58bb49b23..07778554a8 100644
--- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seil.c
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seil.c
@@ -112,7 +112,7 @@ static int mtdsplit_parse_seil_fw(struct mtd_info *master,
 	u64 id;
 
 	if (!seil_bootdev_is_active(np))
-		return -ENODEV;
+		return -ENOENT;
 
 	ret = of_property_read_u64(np, "iij,seil-id", &id);
 	if (ret) {
@@ -137,7 +137,7 @@ static int mtdsplit_parse_seil_fw(struct mtd_info *master,
 	if (be64_to_cpu(header.id) != id ||
 	    be32_to_cpu(header.vfmt) != SEIL_VFMT) {
 		pr_debug("no valid seil image found in \"%s\"\n", master->name);
-		ret = -ENODEV;
+		ret = -ENOENT;
 		goto err_free_parts;
 	}
 
@@ -154,7 +154,7 @@ static int mtdsplit_parse_seil_fw(struct mtd_info *master,
 	if (ret || (master->size - rootfs_offset) == 0) {
 		pr_debug("no rootfs after seil image in \"%s\"\n",
 			 master->name);
-		ret = -ENODEV;
+		ret = -ENOENT;
 		goto err_free_parts;
 	}