Commit d2ed913b authored by Damien Le Moal's avatar Damien Le Moal Committed by Martin K. Petersen

scsi: pm8001: Fix __iomem pointer use in pm8001_phy_control()

Avoid the sparse warning "warning: cast removes address space '__iomem' of
expression" by declaring the qp pointer as "u32 __iomem *".  Accordingly,
change the accesses to the qp array to use readl().

Link: https://lore.kernel.org/r/20220220031810.738362-3-damien.lemoal@opensource.wdc.comReviewed-by: default avatarJack Wang <jinpu.wang@ionos.com>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 8454563e
...@@ -234,14 +234,13 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, ...@@ -234,14 +234,13 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
} }
{ {
struct sas_phy *phy = sas_phy->phy; struct sas_phy *phy = sas_phy->phy;
uint32_t *qp = (uint32_t *)(((char *) u32 __iomem *qp = pm8001_ha->io_mem[2].memvirtaddr
pm8001_ha->io_mem[2].memvirtaddr) + 0x1034 + (0x4000 * (phy_id & 3));
+ 0x1034 + (0x4000 * (phy_id & 3)));
phy->invalid_dword_count = readl(qp);
phy->invalid_dword_count = qp[0]; phy->running_disparity_error_count = readl(&qp[1]);
phy->running_disparity_error_count = qp[1]; phy->loss_of_dword_sync_count = readl(&qp[3]);
phy->loss_of_dword_sync_count = qp[3]; phy->phy_reset_problem_count = readl(&qp[4]);
phy->phy_reset_problem_count = qp[4];
} }
if (pm8001_ha->chip_id == chip_8001) if (pm8001_ha->chip_id == chip_8001)
pm8001_bar4_shift(pm8001_ha, 0); pm8001_bar4_shift(pm8001_ha, 0);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment