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| author | Jiri Slaby <jslaby@suse.cz> | 2019-10-31 10:59:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-01 20:40:19 +0200 |
| commit | 6cf0ac583fe1920e8e7a71cf41dc9a63a9edeca6 (patch) | |
| tree | 7fe249db797a657008d3d8543f7ef9e7d02f4bcc /Documentation/DocBook | |
| parent | 9961f2976fa2e088c624ed8c003e0e44ff6f679d (diff) | |
| download | linux-stable-6cf0ac583fe1920e8e7a71cf41dc9a63a9edeca6.tar.gz linux-stable-6cf0ac583fe1920e8e7a71cf41dc9a63a9edeca6.tar.bz2 linux-stable-6cf0ac583fe1920e8e7a71cf41dc9a63a9edeca6.zip | |
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 <jslaby@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/libata.tmpl | 2 |
1 files changed, 1 insertions, 1 deletions
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. <sect2><title>High-level taskfile hooks</title> <programlisting> -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); </programlisting> |