Interim.
Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
---
drivers/usb/typec/ucsi/ucsi_acpi.c | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c
index 6771f05e32c29..7455e3aff2be0 100644
--- a/drivers/usb/typec/ucsi/ucsi_acpi.c
+++ b/drivers/usb/typec/ucsi/ucsi_acpi.c
@@ -19,7 +19,7 @@
struct ucsi_acpi {
struct device *dev;
struct ucsi *ucsi;
- void __iomem *base;
+ void *base;
struct completion complete;
unsigned long flags;
guid_t guid;
@@ -51,7 +51,7 @@ static int ucsi_acpi_read(struct ucsi *ucsi, unsigned int offset,
if (ret)
return ret;
- memcpy(val, (const void __force *)(ua->base + offset), val_len);
+ memcpy(val, ua->base + offset, val_len);
return 0;
}
@@ -61,7 +61,7 @@ static int ucsi_acpi_async_write(struct ucsi *ucsi, unsigned int offset,
{
struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);
- memcpy((void __force *)(ua->base + offset), val, val_len);
+ memcpy(ua->base + offset, val, val_len);
return ucsi_acpi_dsm(ua, UCSI_DSM_FUNC_WRITE);
}
@@ -132,18 +132,7 @@ static int ucsi_acpi_probe(struct platform_device *pdev)
return -ENODEV;
}
- /* This will make sure we can use ioremap() */
- status = acpi_release_memory(ACPI_HANDLE(&pdev->dev), res, 1);
- if (ACPI_FAILURE(status))
- return -ENOMEM;
-
- /*
- * NOTE: The memory region for the data structures is used also in an
- * operation region, which means ACPI has already reserved it. Therefore
- * it can not be requested here, and we can not use
- * devm_ioremap_resource().
- */
- ua->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ ua->base = devm_memremap(&pdev->dev, res->start, resource_size(res), MEMREMAP_WB);
if (!ua->base)
return -ENOMEM;
--
2.35.1
--H9PO/VHIdYJy1kEU--
