[PATCH][RESEND] block: sed-opal: fix u64 short atom length

[Jonas Rabenstein]

The length must be given as bytes and not as 4 bit tuples.

Signed-off-by: Jonas Rabenstein <jonas.rabenstein@xxxxxxxxxxxxxxxxxxxxxxx>
---
 block/sed-opal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/sed-opal.c b/block/sed-opal.c
index 36842bfa572e..d5f565e1557a 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -562,7 +562,7 @@ static void add_token_u64(int *err, struct opal_dev *cmd, u64 number)
 	}
 
 	msb = fls(number);
-	len = DIV_ROUND_UP(msb, 4);
+	len = DIV_ROUND_UP(msb, 8);
 
 	if (cmd->pos >= IO_BUFFER_LENGTH - len - 1) {
 		pr_debug("Error adding u64: end of buffer.\n");
-- 
2.13.6