UBI: improve error messages
Always print error code with error messages, sometimes it is
extremely helpful info.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 9771e7f..12777da 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -377,7 +377,8 @@
err = ubi_more_update_data(ubi, vol->vol_id, buf, count);
if (err < 0) {
- ubi_err("cannot write %zd bytes of update data", count);
+ ubi_err("cannot write %zd bytes of update data, error %d",
+ count, err);
return err;
}
