From: Alex Shi Date: Tue, 21 Jan 2020 08:48:49 +0000 (+0800) Subject: ata/acard_ahci: remove unused variable n_elem X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7e053d3e820bedd7ea4dad598d40bfc7639428c6;p=linux.git 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 Cc: Jens Axboe Cc: linux-ide@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Jens Axboe --- diff --git a/drivers/ata/acard-ahci.c b/drivers/ata/acard-ahci.c index 46dc54d18f0b7..2a04e8abd3977 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.