Commit 0ab7bc82 authored by Xiang Chen's avatar Xiang Chen Committed by Martin K. Petersen
Browse files

scsi: hisi_sas: Change the type of some numbers to unsigned 



It reports a error as follows from some tools at two places in our code:
runtime error: left shift of 4 by 29 places cannot be represented in type
'int' So change the type of the two numbers to unsigned to avoid the error.

Signed-off-by: default avatarXiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent c7669f50

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

+2 −2
Original line number Diff line number Diff line
@@ -1344,7 +1344,7 @@ static void prep_ata_v3_hw(struct hisi_hba *hisi_hba, 
	if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type))

		hdr->dw0 |= cpu_to_le32(3 << CMD_HDR_CMD_OFF);

	else

		hdr->dw0 |= cpu_to_le32(4 << CMD_HDR_CMD_OFF);

		hdr->dw0 |= cpu_to_le32(4U << CMD_HDR_CMD_OFF);



	switch (task->data_dir) {

	case DMA_TO_DEVICE:
@@ -1412,7 +1412,7 @@ static void prep_abort_v3_hw(struct hisi_hba *hisi_hba, 
	struct hisi_sas_port *port = slot->port;



	/* dw0 */

	hdr->dw0 = cpu_to_le32((5 << CMD_HDR_CMD_OFF) | /*abort*/

	hdr->dw0 = cpu_to_le32((5U << CMD_HDR_CMD_OFF) | /*abort*/

			       (port->id << CMD_HDR_PORT_OFF) |

				   (dev_is_sata(dev)

					<< CMD_HDR_ABORT_DEVICE_TYPE_OFF) |