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-rw-r--r--target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
index 091403ae91..2ac559a3f3 100644
--- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
@@ -398,22 +398,29 @@ static ssize_t uimage_find_fonfxc(u_char *buf, size_t len, int *extralen)
return 0;
}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
+static const struct of_device_id mtdsplit_uimage_fonfxc_of_match_table[] = {
+ { .compatible = "fonfxc,uimage" },
+ {},
+};
+#endif
+
static int
mtdsplit_uimage_parse_fonfxc(struct mtd_info *master,
const struct mtd_partition **pparts,
struct mtd_part_parser_data *data)
{
+ struct device_node *np_mtd;
+
+ np_mtd = mtd_get_of_node(master);
+ if (!np_mtd ||
+ !of_match_node(mtdsplit_uimage_fonfxc_of_match_table, np_mtd))
+ return -ENODEV;
+
return __mtdsplit_parse_uimage(master, pparts, data,
uimage_find_fonfxc);
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
-static const struct of_device_id mtdsplit_uimage_fonfxc_of_match_table[] = {
- { .compatible = "fonfxc,uimage" },
- {},
-};
-#endif
-
static struct mtd_part_parser uimage_fonfxc_parser = {
.owner = THIS_MODULE,
.name = "fonfxc-fw",