ata/acard_ahci: remove unused variable n_elem (7e053d3e) · Commits · 戴 / test

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:

drivers/ata/acard-ahci.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -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.