Avoid the sparse warning "warning: cast removes address space '__iomem'
of expression" by using a local unsigned long variable to store an
iomem address.
Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>
---
drivers/scsi/pm8001/pm8001_sas.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 32edda3e55c6..6805c7f43e41 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -234,9 +234,10 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
}
{
struct sas_phy *phy = sas_phy->phy;
- uint32_t *qp = (uint32_t *)(((char *)
- pm8001_ha->io_mem[2].memvirtaddr)
- + 0x1034 + (0x4000 * (phy_id & 3)));
+ unsigned long vaddr = (unsigned long)
+ pm8001_ha->io_mem[2].memvirtaddr;
+ uint32_t *qp = (uint32_t *)
+ (vaddr + 0x1034 + (0x4000 * (phy_id & 3)));
phy->invalid_dword_count = qp[0];
phy->running_disparity_error_count = qp[1];
--
2.34.1
