[PATCH] libata: remove unused qc->waiting

There is no user of qc->waiting left after ata_exec_internal()
changes.  Kill the field.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 833e57afd54..46337e71613 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -285,8 +285,6 @@ struct ata_queued_cmd {
 
 	ata_qc_cb_t		complete_fn;
 
-	struct completion	*waiting;
-
 	void			*private_data;
 };