drbd: Fix drbd_request_prepare() discard handling
Fix the test that verifies whether bio_op(bio) represents a discard or write zeroes operation. Compile-tested only. Cc: Philipp Reisner <philipp.reisner@linbit.com> Cc: Lars Ellenberg <lars.ellenberg@linbit.com> Fixes: 7435e901 ("drbd: zero-out partial unaligned discards on local backend") Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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