From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
It's a good convention to name struct device local variables 'dev'
and reserve 'pdev' for struct platform_device. Otherwise the code
sometimes becomes confusing to read. Rename all such instances in
of/platform.c
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
drivers/of/platform.c | 50 +++++++++++++++++++++----------------------
1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index c00d81dfac0b..60342209fbd8 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -109,12 +109,12 @@ struct platform_device *of_device_alloc(struct device_node *np,
const char *bus_id,
struct device *parent)
{
- struct platform_device *dev;
+ struct platform_device *pdev;
int rc, i, num_reg = 0, num_irq;
struct resource *res, temp_res;
- dev = platform_device_alloc("", PLATFORM_DEVID_NONE);
- if (!dev)
+ pdev = platform_device_alloc("", PLATFORM_DEVID_NONE);
+ if (!pdev)
return NULL;
/* count the io and irq resources */
@@ -126,12 +126,12 @@ struct platform_device *of_device_alloc(struct device_node *np,
if (num_irq || num_reg) {
res = kzalloc(sizeof(*res) * (num_irq + num_reg), GFP_KERNEL);
if (!res) {
- platform_device_put(dev);
+ platform_device_put(pdev);
return NULL;
}
- dev->num_resources = num_reg + num_irq;
- dev->resource = res;
+ pdev->num_resources = num_reg + num_irq;
+ pdev->resource = res;
for (i = 0; i < num_reg; i++, res++) {
rc = of_address_to_resource(np, i, res);
WARN_ON(rc);
@@ -141,16 +141,16 @@ struct platform_device *of_device_alloc(struct device_node *np,
np->name);
}
- dev->dev.of_node = of_node_get(np);
- dev->dev.fwnode = &np->fwnode;
- dev->dev.parent = parent ? : &platform_bus;
+ pdev->dev.of_node = of_node_get(np);
+ pdev->dev.fwnode = &np->fwnode;
+ pdev->dev.parent = parent ? : &platform_bus;
if (bus_id)
- dev_set_name(&dev->dev, "%s", bus_id);
+ dev_set_name(&pdev->dev, "%s", bus_id);
else
- of_device_make_bus_id(&dev->dev);
+ of_device_make_bus_id(&pdev->dev);
- return dev;
+ return pdev;
}
EXPORT_SYMBOL(of_device_alloc);
@@ -170,26 +170,26 @@ static struct platform_device *of_platform_device_create_pdata(
void *platform_data,
struct device *parent)
{
- struct platform_device *dev;
+ struct platform_device *pdev;
if (!of_device_is_available(np) ||
of_node_test_and_set_flag(np, OF_POPULATED))
return NULL;
- dev = of_device_alloc(np, bus_id, parent);
- if (!dev)
+ pdev = of_device_alloc(np, bus_id, parent);
+ if (!pdev)
goto err_clear_flag;
- dev->dev.bus = &platform_bus_type;
- dev->dev.platform_data = platform_data;
- of_msi_configure(&dev->dev, dev->dev.of_node);
+ pdev->dev.bus = &platform_bus_type;
+ pdev->dev.platform_data = platform_data;
+ of_msi_configure(&pdev->dev, pdev->dev.of_node);
- if (of_device_add(dev) != 0) {
- platform_device_put(dev);
+ if (of_device_add(pdev) != 0) {
+ platform_device_put(pdev);
goto err_clear_flag;
}
- return dev;
+ return pdev;
err_clear_flag:
of_node_clear_flag(np, OF_POPULATED);
@@ -344,7 +344,7 @@ static int of_platform_bus_create(struct device_node *bus,
{
const struct of_dev_auxdata *auxdata;
struct device_node *child;
- struct platform_device *dev;
+ struct platform_device *pdev;
const char *bus_id = NULL;
void *platform_data = NULL;
int rc = 0;
@@ -377,13 +377,13 @@ static int of_platform_bus_create(struct device_node *bus,
return 0;
}
- dev = of_platform_device_create_pdata(bus, bus_id, platform_data, parent);
- if (!dev || !of_match_node(matches, bus))
+ pdev = of_platform_device_create_pdata(bus, bus_id, platform_data, parent);
+ if (!pdev || !of_match_node(matches, bus))
return 0;
for_each_child_of_node(bus, child) {
pr_debug(" create child: %pOF\n", child);
- rc = of_platform_bus_create(child, matches, lookup, &dev->dev, strict);
+ rc = of_platform_bus_create(child, matches, lookup, &pdev->dev, strict);
if (rc) {
of_node_put(child);
break;
--
2.17.0
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