From 6002dcd35aa356a3ea79d106f94733e7a298f040 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 31 Oct 2019 10:59:45 +0100 Subject: ata: make qc_prep return ata_completion_errors commit 95364f36701e62dd50eee91e1303187fd1a9f567 upstream. In case a driver wants to return an error from qc_prep, return enum ata_completion_errors. sata_mv is one of those drivers -- see the next patch. Other drivers return the newly defined AC_ERR_OK. [v2] use enum ata_completion_errors and AC_ERR_OK. Signed-off-by: Jiri Slaby Cc: Jens Axboe Cc: linux-ide@vger.kernel.org Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- Documentation/DocBook/libata.tmpl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/libata.tmpl b/Documentation/DocBook/libata.tmpl index d7fcdc5a4379..9b55778ab024 100644 --- a/Documentation/DocBook/libata.tmpl +++ b/Documentation/DocBook/libata.tmpl @@ -324,7 +324,7 @@ Many legacy IDE drivers use ata_bmdma_status() as the bmdma_status() hook. High-level taskfile hooks -void (*qc_prep) (struct ata_queued_cmd *qc); +enum ata_completion_errors (*qc_prep) (struct ata_queued_cmd *qc); int (*qc_issue) (struct ata_queued_cmd *qc); -- cgit v1.2.3