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

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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: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Xiang Chen 2019-05-29 17:58:45 +08:00 committed by Martin K. Petersen
parent c7669f5012
commit 0ab7bc825a
1 changed files with 2 additions and 2 deletions
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drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
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@ -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)) if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type))
hdr->dw0 |= cpu_to_le32(3 << CMD_HDR_CMD_OFF); hdr->dw0 |= cpu_to_le32(3 << CMD_HDR_CMD_OFF);
else 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) { switch (task->data_dir) {
case DMA_TO_DEVICE: 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; struct hisi_sas_port *port = slot->port;
/* dw0 */ /* 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) | (port->id << CMD_HDR_PORT_OFF) |
(dev_is_sata(dev) (dev_is_sata(dev)
<< CMD_HDR_ABORT_DEVICE_TYPE_OFF) | << CMD_HDR_ABORT_DEVICE_TYPE_OFF) |