in mtd_detect we do not check if the mtd is already attached to UBI. If
it is we get the error:
ERROR: ubi: mtd0 is already attached to ubi0
Check before trying to attach it to avoid this message.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/mtd/core.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c
index ae7818a189..15fe9ce798 100644
--- a/drivers/mtd/core.c
+++ b/drivers/mtd/core.c
@@ -589,11 +589,8 @@ static int mtd_detect(struct device_d *dev)
continue;
filetype = file_detect_type(buf, bufsize);
- if (filetype == filetype_ubi) {
+ if (filetype == filetype_ubi && ubi_num_get_by_mtd(mtd) < 0)
ret = ubi_attach_mtd_dev(mtd, UBI_DEV_NUM_AUTO, 0, 20);
- if (ret == -EEXIST)
- ret = 0;
- }
break;
}
--
2.19.0
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