bcache: remove redundant variables i and n

Variables i and n are being assigned but are never used. They are
redundant and can be removed.

Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Coly Li <[email protected]>
Addresses-Coverity: ("Unused value")
Signed-off-by: Jens Axboe <[email protected]>
1 file changed