Commit 3ad317a1 authored by Bart Van Assche's avatar Bart Van Assche Committed by Martin K. Petersen
Browse files

scsi: ufs: core: Remove three superfluous casts 

Casting an int explicitly to u16 when passed as an argument to a function
is not necessary.

Since prd_table and ucd_prdt_ptr both have type struct ufshcd_sg_entry *,
remove the casts from assignments of these two to each other.

This patch does not change any functionality.

Link: https://lore.kernel.org/r/20211020214024.2007615-9-bvanassche@acm.org


Acked-by: default avatarAvri Altman <Avri.Altman@wdc.com>
Signed-off-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 7340faae

drivers/scsi/ufs/ufshcd.c

+3 −3
Original line number Diff line number Diff line
@@ -2374,9 +2374,9 @@ static int ufshcd_map_sg(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) 
					sizeof(struct ufshcd_sg_entry)));

		else

			lrbp->utr_descriptor_ptr->prd_table_length =

				cpu_to_le16((u16) (sg_segments));

				cpu_to_le16(sg_segments);



		prd_table = (struct ufshcd_sg_entry *)lrbp->ucd_prdt_ptr;

		prd_table = lrbp->ucd_prdt_ptr;



		scsi_for_each_sg(cmd, sg, sg_segments, i) {

			prd_table[i].size  =
@@ -2668,7 +2668,7 @@ static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i) 
	lrb->ucd_req_dma_addr = cmd_desc_element_addr;

	lrb->ucd_rsp_ptr = (struct utp_upiu_rsp *)cmd_descp[i].response_upiu;

	lrb->ucd_rsp_dma_addr = cmd_desc_element_addr + response_offset;

	lrb->ucd_prdt_ptr = (struct ufshcd_sg_entry *)cmd_descp[i].prd_table;

	lrb->ucd_prdt_ptr = cmd_descp[i].prd_table;

	lrb->ucd_prdt_dma_addr = cmd_desc_element_addr + prdt_offset;

}