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Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/hisi_lpc.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/bus/hisi_lpc.c b/drivers/bus/hisi_lpc.c
index 2e564803e786..6d432a07cbba 100644
--- a/drivers/bus/hisi_lpc.c
+++ b/drivers/bus/hisi_lpc.c
@@ -347,7 +347,7 @@ static int hisi_lpc_acpi_xlat_io_res(struct acpi_device *adev,
unsigned long sys_port;
resource_size_t len = resource_size(res);
- sys_port = logic_pio_trans_hwaddr(&host->fwnode, res->start, len);
+ sys_port = logic_pio_trans_hwaddr(acpi_fwnode_handle(host), res->start, len);
if (sys_port == ~0UL)
return -EFAULT;
@@ -615,7 +615,6 @@ static void hisi_lpc_acpi_remove(struct device *hostdev)
static int hisi_lpc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct acpi_device *acpi_device = ACPI_COMPANION(dev);
struct logic_pio_hwaddr *range;
struct hisi_lpc_dev *lpcdev;
resource_size_t io_end;
@@ -637,7 +636,7 @@ static int hisi_lpc_probe(struct platform_device *pdev)
if (!range)
return -ENOMEM;
- range->fwnode = dev->fwnode;
+ range->fwnode = dev_fwnode(dev);
range->flags = LOGIC_PIO_INDIRECT;
range->size = PIO_INDIRECT_SIZE;
range->hostdata = lpcdev;
@@ -651,7 +650,7 @@ static int hisi_lpc_probe(struct platform_device *pdev)
}
/* register the LPC host PIO resources */
- if (acpi_device)
+ if (is_acpi_device_node(range->fwnode))
ret = hisi_lpc_acpi_probe(dev);
else
ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
@@ -672,11 +671,10 @@ static int hisi_lpc_probe(struct platform_device *pdev)
static int hisi_lpc_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct acpi_device *acpi_device = ACPI_COMPANION(dev);
struct hisi_lpc_dev *lpcdev = dev_get_drvdata(dev);
struct logic_pio_hwaddr *range = lpcdev->io_host;
- if (acpi_device)
+ if (is_acpi_device_node(range->fwnode))
hisi_lpc_acpi_remove(dev);
else
of_platform_depopulate(dev);