ide-atapi: accomodate transfer length calculation for ide-cd
... by factoring it out of ide_cd_do_request() into a helper, as suggested by
Bart.
There should be no functionality change resulting from this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
[bart: BLK_DEV_IDECD needs to select IDE_ATAPI now]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/include/linux/ide.h b/include/linux/ide.h
index eb4c01f..e35ff68 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1254,6 +1254,8 @@
int ide_scsi_expiry(ide_drive_t *);
+int ide_cd_get_xferlen(struct request *);
+
ide_startstop_t ide_issue_pc(ide_drive_t *, unsigned int, ide_expiry_t *);
ide_startstop_t do_rw_taskfile(ide_drive_t *, ide_task_t *);