ide: remove action argument in ide_do_drive_cmd
ide_do_drive_cmd is called only with ide_preempt action argument. So
we can remove the action argument in ide_do_drive_cmd and ide_action_t
typedef.
This patch also includes two minor cleanups: 1) ide_do_drive_cmd
always succeeds so we don't need the return value; 2) the callers use
blk_rq_init before ide_do_drive_cmd so there is no need to initialize
rq->errors.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/include/linux/ide.h b/include/linux/ide.h
index d8c86f0..04267dc 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -851,17 +851,7 @@
extern ide_startstop_t ide_do_reset (ide_drive_t *);
-/*
- * "action" parameter type for ide_do_drive_cmd() below.
- */
-typedef enum {
- ide_wait, /* insert rq at end of list, and wait for it */
- ide_preempt, /* insert rq in front of current request */
- ide_head_wait, /* insert rq in front of current request and wait for it */
- ide_end /* insert rq at end of list, but don't wait for it */
-} ide_action_t;
-
-extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t);
+extern void ide_do_drive_cmd(ide_drive_t *, struct request *);
extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);