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Subject[PATCH v4 3/8] PCI: Rename device node parameter of of_pci_get_host_bridge_resources()
Date
From: Jan Kiszka <jan.kiszka@siemens.com>

We will add a real device parameter to this function soon.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
drivers/pci/of.c | 18 +++++++++---------
include/linux/of_pci.h | 4 ++--
2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index a28355c273ae..8d4778ef5806 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -245,7 +245,7 @@ EXPORT_SYMBOL_GPL(of_pci_check_probe_only);
#if defined(CONFIG_OF_ADDRESS)
/**
* of_pci_get_host_bridge_resources - Parse PCI host bridge resources from DT
- * @dev: device node of the host bridge having the range property
+ * @dev_node: device node of the host bridge having the range property
* @busno: bus number associated with the bridge root bus
* @bus_max: maximum number of buses for this bridge
* @resources: list where the range of resources will be added after DT parsing
@@ -262,7 +262,7 @@ EXPORT_SYMBOL_GPL(of_pci_check_probe_only);
* It returns zero if the range parsing has been successful or a standard error
* value if it failed.
*/
-int of_pci_get_host_bridge_resources(struct device_node *dev,
+int of_pci_get_host_bridge_resources(struct device_node *dev_node,
unsigned char busno, unsigned char bus_max,
struct list_head *resources, resource_size_t *io_base)
{
@@ -281,15 +281,15 @@ int of_pci_get_host_bridge_resources(struct device_node *dev,
if (!bus_range)
return -ENOMEM;

- pr_info("host bridge %pOF ranges:\n", dev);
+ pr_info("host bridge %pOF ranges:\n", dev_node);

- err = of_pci_parse_bus_range(dev, bus_range);
+ err = of_pci_parse_bus_range(dev_node, bus_range);
if (err) {
bus_range->start = busno;
bus_range->end = bus_max;
bus_range->flags = IORESOURCE_BUS;
pr_info(" No bus range found for %pOF, using %pR\n",
- dev, bus_range);
+ dev_node, bus_range);
} else {
if (bus_range->end > bus_range->start + bus_max)
bus_range->end = bus_range->start + bus_max;
@@ -297,7 +297,7 @@ int of_pci_get_host_bridge_resources(struct device_node *dev,
pci_add_resource(resources, bus_range);

/* Check for ranges property */
- err = of_pci_range_parser_init(&parser, dev);
+ err = of_pci_range_parser_init(&parser, dev_node);
if (err)
goto parse_failed;

@@ -327,7 +327,7 @@ int of_pci_get_host_bridge_resources(struct device_node *dev,
goto parse_failed;
}

- err = of_pci_range_to_resource(&range, dev, res);
+ err = of_pci_range_to_resource(&range, dev_node, res);
if (err) {
kfree(res);
continue;
@@ -336,13 +336,13 @@ int of_pci_get_host_bridge_resources(struct device_node *dev,
if (resource_type(res) == IORESOURCE_IO) {
if (!io_base) {
pr_err("I/O range found for %pOF. Please provide an io_base pointer to save CPU base address\n",
- dev);
+ dev_node);
err = -EINVAL;
goto conversion_failed;
}
if (*io_base != (resource_size_t)OF_BAD_ADDR)
pr_warn("More than one I/O resource converted for %pOF. CPU base address for old range lost!\n",
- dev);
+ dev_node);
*io_base = range.cpu_addr;
}

diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index 091033a6b836..74eec1943ad2 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -71,11 +71,11 @@ of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
#endif

#if defined(CONFIG_OF_ADDRESS)
-int of_pci_get_host_bridge_resources(struct device_node *dev,
+int of_pci_get_host_bridge_resources(struct device_node *dev_node,
unsigned char busno, unsigned char bus_max,
struct list_head *resources, resource_size_t *io_base);
#else
-static inline int of_pci_get_host_bridge_resources(struct device_node *dev,
+static inline int of_pci_get_host_bridge_resources(struct device_node *dev_node,
unsigned char busno, unsigned char bus_max,
struct list_head *resources, resource_size_t *io_base)
{
--
2.13.6
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