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>
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:
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) |