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| author |   Alex Shi <alex.shi@linux.alibaba.com> | 2020-01-21 16:48:49 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-01-22 10:32:51 -0700 |
| commit | 7e053d3e820bedd7ea4dad598d40bfc7639428c6 (patch) | |
| tree | f69f242e26735564e94bf5e2555b35323535df6a | |
| parent | ata: pata_macio: fix comparing pointer to 0 (diff) | |
| download | linux-dev-7e053d3e820bedd7ea4dad598d40bfc7639428c6.tar.xz linux-dev-7e053d3e820bedd7ea4dad598d40bfc7639428c6.zip | |
ata/acard_ahci: remove unused variable n_elem
No one care the varible acard_ahci in func acard_ahci_qc_prep.
better to remove it.
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/ata/acard-ahci.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/ata/acard-ahci.c b/drivers/ata/acard-ahci.c index 46dc54d18f0b..2a04e8abd397 100644 --- a/drivers/ata/acard-ahci.c +++ b/drivers/ata/acard-ahci.c @@ -218,7 +218,6 @@ static enum ata_completion_errors acard_ahci_qc_prep(struct ata_queued_cmd *qc) void *cmd_tbl; u32 opts; const u32 cmd_fis_len = 5; /* five dwords */ - unsigned int n_elem; /* * Fill in command table information. First, the header, @@ -232,9 +231,8 @@ static enum ata_completion_errors acard_ahci_qc_prep(struct ata_queued_cmd *qc) memcpy(cmd_tbl + AHCI_CMD_TBL_CDB, qc->cdb, qc->dev->cdb_len); } - n_elem = 0; if (qc->flags & ATA_QCFLAG_DMAMAP) - n_elem = acard_ahci_fill_sg(qc, cmd_tbl); + acard_ahci_fill_sg(qc, cmd_tbl); /* * Fill in command slot information. |