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path: root/drivers/bluetooth/hci_bcm.c
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Diffstat (limited to 'drivers/bluetooth/hci_bcm.c')
-rw-r--r--drivers/bluetooth/hci_bcm.c73
1 files changed, 35 insertions, 38 deletions
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 3cbd7dab112a..101b17ae9aa7 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -56,7 +56,7 @@
struct bcm_device {
struct list_head list;
- struct platform_device *pdev;
+ struct device *dev;
const char *name;
struct gpio_desc *device_wakeup;
@@ -188,9 +188,9 @@ static irqreturn_t bcm_host_wake(int irq, void *data)
bt_dev_dbg(bdev, "Host wake IRQ");
- pm_runtime_get(&bdev->pdev->dev);
- pm_runtime_mark_last_busy(&bdev->pdev->dev);
- pm_runtime_put_autosuspend(&bdev->pdev->dev);
+ pm_runtime_get(bdev->dev);
+ pm_runtime_mark_last_busy(bdev->dev);
+ pm_runtime_put_autosuspend(bdev->dev);
return IRQ_HANDLED;
}
@@ -212,20 +212,20 @@ static int bcm_request_irq(struct bcm_data *bcm)
goto unlock;
}
- err = devm_request_irq(&bdev->pdev->dev, bdev->irq, bcm_host_wake,
+ err = devm_request_irq(bdev->dev, bdev->irq, bcm_host_wake,
bdev->irq_active_low ? IRQF_TRIGGER_FALLING :
IRQF_TRIGGER_RISING,
"host_wake", bdev);
if (err)
goto unlock;
- device_init_wakeup(&bdev->pdev->dev, true);
+ device_init_wakeup(bdev->dev, true);
- pm_runtime_set_autosuspend_delay(&bdev->pdev->dev,
+ pm_runtime_set_autosuspend_delay(bdev->dev,
BCM_AUTOSUSPEND_DELAY);
- pm_runtime_use_autosuspend(&bdev->pdev->dev);
- pm_runtime_set_active(&bdev->pdev->dev);
- pm_runtime_enable(&bdev->pdev->dev);
+ pm_runtime_use_autosuspend(bdev->dev);
+ pm_runtime_set_active(bdev->dev);
+ pm_runtime_enable(bdev->dev);
unlock:
mutex_unlock(&bcm_device_lock);
@@ -332,7 +332,7 @@ static int bcm_open(struct hci_uart *hu)
* platform device (saved during device probe) and
* parent of tty device used by hci_uart
*/
- if (hu->tty->dev->parent == dev->pdev->dev.parent) {
+ if (hu->tty->dev->parent == dev->dev->parent) {
bcm->dev = dev;
hu->init_speed = dev->init_speed;
hu->oper_speed = dev->oper_speed;
@@ -367,12 +367,12 @@ static int bcm_close(struct hci_uart *hu)
if (bcm_device_exists(bdev)) {
bcm_gpio_set_power(bdev, false);
#ifdef CONFIG_PM
- pm_runtime_disable(&bdev->pdev->dev);
- pm_runtime_set_suspended(&bdev->pdev->dev);
+ pm_runtime_disable(bdev->dev);
+ pm_runtime_set_suspended(bdev->dev);
- if (device_can_wakeup(&bdev->pdev->dev)) {
- devm_free_irq(&bdev->pdev->dev, bdev->irq, bdev);
- device_init_wakeup(&bdev->pdev->dev, false);
+ if (device_can_wakeup(bdev->dev)) {
+ devm_free_irq(bdev->dev, bdev->irq, bdev);
+ device_init_wakeup(bdev->dev, false);
}
bdev->hu = NULL;
@@ -506,9 +506,9 @@ static int bcm_recv(struct hci_uart *hu, const void *data, int count)
/* Delay auto-suspend when receiving completed packet */
mutex_lock(&bcm_device_lock);
if (bcm->dev && bcm_device_exists(bcm->dev)) {
- pm_runtime_get(&bcm->dev->pdev->dev);
- pm_runtime_mark_last_busy(&bcm->dev->pdev->dev);
- pm_runtime_put_autosuspend(&bcm->dev->pdev->dev);
+ pm_runtime_get(bcm->dev->dev);
+ pm_runtime_mark_last_busy(bcm->dev->dev);
+ pm_runtime_put_autosuspend(bcm->dev->dev);
}
mutex_unlock(&bcm_device_lock);
}
@@ -539,15 +539,15 @@ static struct sk_buff *bcm_dequeue(struct hci_uart *hu)
if (bcm_device_exists(bcm->dev)) {
bdev = bcm->dev;
- pm_runtime_get_sync(&bdev->pdev->dev);
+ pm_runtime_get_sync(bdev->dev);
/* Shall be resumed here */
}
skb = skb_dequeue(&bcm->txq);
if (bdev) {
- pm_runtime_mark_last_busy(&bdev->pdev->dev);
- pm_runtime_put_autosuspend(&bdev->pdev->dev);
+ pm_runtime_mark_last_busy(bdev->dev);
+ pm_runtime_put_autosuspend(bdev->dev);
}
mutex_unlock(&bcm_device_lock);
@@ -623,7 +623,7 @@ static int bcm_suspend(struct device *dev)
if (pm_runtime_active(dev))
bcm_suspend_device(dev);
- if (device_may_wakeup(&bdev->pdev->dev)) {
+ if (device_may_wakeup(dev)) {
error = enable_irq_wake(bdev->irq);
if (!error)
bt_dev_dbg(bdev, "BCM irq: enabled");
@@ -651,7 +651,7 @@ static int bcm_resume(struct device *dev)
if (!bdev->hu)
goto unlock;
- if (device_may_wakeup(&bdev->pdev->dev)) {
+ if (device_may_wakeup(dev)) {
disable_irq_wake(bdev->irq);
bt_dev_dbg(bdev, "BCM irq: disabled");
}
@@ -758,19 +758,17 @@ static int bcm_resource(struct acpi_resource *ares, void *data)
static int bcm_platform_probe(struct bcm_device *dev)
{
- struct platform_device *pdev = dev->pdev;
+ dev->name = dev_name(dev->dev);
- dev->name = dev_name(&pdev->dev);
+ dev->clk = devm_clk_get(dev->dev, NULL);
- dev->clk = devm_clk_get(&pdev->dev, NULL);
-
- dev->device_wakeup = devm_gpiod_get_optional(&pdev->dev,
+ dev->device_wakeup = devm_gpiod_get_optional(dev->dev,
"device-wakeup",
GPIOD_OUT_LOW);
if (IS_ERR(dev->device_wakeup))
return PTR_ERR(dev->device_wakeup);
- dev->shutdown = devm_gpiod_get_optional(&pdev->dev, "shutdown",
+ dev->shutdown = devm_gpiod_get_optional(dev->dev, "shutdown",
GPIOD_OUT_LOW);
if (IS_ERR(dev->shutdown))
return PTR_ERR(dev->shutdown);
@@ -779,7 +777,7 @@ static int bcm_platform_probe(struct bcm_device *dev)
if (dev->irq <= 0) {
struct gpio_desc *gpio;
- gpio = devm_gpiod_get_optional(&pdev->dev, "host-wakeup",
+ gpio = devm_gpiod_get_optional(dev->dev, "host-wakeup",
GPIOD_IN);
if (IS_ERR(gpio))
return PTR_ERR(gpio);
@@ -787,13 +785,13 @@ static int bcm_platform_probe(struct bcm_device *dev)
dev->irq = gpiod_to_irq(gpio);
}
- dev_info(&pdev->dev, "BCM irq: %d\n", dev->irq);
+ dev_info(dev->dev, "BCM irq: %d\n", dev->irq);
/* Make sure at-least one of the GPIO is defined and that
* a name is specified for this instance
*/
if ((!dev->device_wakeup && !dev->shutdown) || !dev->name) {
- dev_err(&pdev->dev, "invalid platform data\n");
+ dev_err(dev->dev, "invalid platform data\n");
return -EINVAL;
}
@@ -803,7 +801,6 @@ static int bcm_platform_probe(struct bcm_device *dev)
#ifdef CONFIG_ACPI
static int bcm_acpi_probe(struct bcm_device *dev)
{
- struct platform_device *pdev = dev->pdev;
LIST_HEAD(resources);
const struct dmi_system_id *dmi_id;
const struct acpi_gpio_mapping *gpio_mapping = acpi_bcm_int_last_gpios;
@@ -811,16 +808,16 @@ static int bcm_acpi_probe(struct bcm_device *dev)
int ret;
/* Retrieve GPIO data */
- id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev);
+ id = acpi_match_device(dev->dev->driver->acpi_match_table, dev->dev);
if (id)
gpio_mapping = (const struct acpi_gpio_mapping *) id->driver_data;
- ret = devm_acpi_dev_add_driver_gpios(&pdev->dev, gpio_mapping);
+ ret = devm_acpi_dev_add_driver_gpios(dev->dev, gpio_mapping);
if (ret)
return ret;
/* Retrieve UART ACPI info */
- ret = acpi_dev_get_resources(ACPI_COMPANION(&dev->pdev->dev),
+ ret = acpi_dev_get_resources(ACPI_COMPANION(dev->dev),
&resources, bcm_resource, dev);
if (ret < 0)
return ret;
@@ -851,7 +848,7 @@ static int bcm_probe(struct platform_device *pdev)
if (!dev)
return -ENOMEM;
- dev->pdev = pdev;
+ dev->dev = &pdev->dev;
dev->irq = platform_get_irq(pdev, 0);
if (has_acpi_companion(&pdev->dev)) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-13 09:28:35 +0000