diff options
Diffstat (limited to 'drivers/gpio/gpiolib-acpi.c')
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 16a7b6816744..e4620e14457f 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -51,10 +51,10 @@ struct acpi_gpio_chip { static int acpi_gpiochip_find(struct gpio_chip *gc, void *data) { - if (!gc->dev) + if (!gc->parent) return false; - return ACPI_HANDLE(gc->dev) == data; + return ACPI_HANDLE(gc->parent) == data; } #ifdef CONFIG_PINCTRL @@ -184,7 +184,7 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares, if (agpio->connection_type != ACPI_RESOURCE_GPIO_TYPE_INT) return AE_OK; - handle = ACPI_HANDLE(chip->dev); + handle = ACPI_HANDLE(chip->parent); pin = agpio->pin_table[0]; if (pin <= 255) { @@ -208,7 +208,7 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares, desc = gpiochip_request_own_desc(chip, pin, "ACPI:Event"); if (IS_ERR(desc)) { - dev_err(chip->dev, "Failed to request GPIO\n"); + dev_err(chip->parent, "Failed to request GPIO\n"); return AE_ERROR; } @@ -216,13 +216,13 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares, ret = gpiochip_lock_as_irq(chip, pin); if (ret) { - dev_err(chip->dev, "Failed to lock GPIO as interrupt\n"); + dev_err(chip->parent, "Failed to lock GPIO as interrupt\n"); goto fail_free_desc; } irq = gpiod_to_irq(desc); if (irq < 0) { - dev_err(chip->dev, "Failed to translate GPIO to IRQ\n"); + dev_err(chip->parent, "Failed to translate GPIO to IRQ\n"); goto fail_unlock_irq; } @@ -259,7 +259,8 @@ static acpi_status acpi_gpiochip_request_interrupt(struct acpi_resource *ares, ret = request_threaded_irq(event->irq, NULL, handler, irqflags, "ACPI:Event", event); if (ret) { - dev_err(chip->dev, "Failed to setup interrupt handler for %d\n", + dev_err(chip->parent, + "Failed to setup interrupt handler for %d\n", event->irq); goto fail_free_event; } @@ -293,10 +294,10 @@ void acpi_gpiochip_request_interrupts(struct gpio_chip *chip) acpi_handle handle; acpi_status status; - if (!chip->dev || !chip->to_irq) + if (!chip->parent || !chip->to_irq) return; - handle = ACPI_HANDLE(chip->dev); + handle = ACPI_HANDLE(chip->parent); if (!handle) return; @@ -323,10 +324,10 @@ void acpi_gpiochip_free_interrupts(struct gpio_chip *chip) acpi_handle handle; acpi_status status; - if (!chip->dev || !chip->to_irq) + if (!chip->parent || !chip->to_irq) return; - handle = ACPI_HANDLE(chip->dev); + handle = ACPI_HANDLE(chip->parent); if (!handle) return; @@ -748,7 +749,7 @@ out: static void acpi_gpiochip_request_regions(struct acpi_gpio_chip *achip) { struct gpio_chip *chip = achip->chip; - acpi_handle handle = ACPI_HANDLE(chip->dev); + acpi_handle handle = ACPI_HANDLE(chip->parent); acpi_status status; INIT_LIST_HEAD(&achip->conns); @@ -757,20 +758,22 @@ static void acpi_gpiochip_request_regions(struct acpi_gpio_chip *achip) acpi_gpio_adr_space_handler, NULL, achip); if (ACPI_FAILURE(status)) - dev_err(chip->dev, "Failed to install GPIO OpRegion handler\n"); + dev_err(chip->parent, + "Failed to install GPIO OpRegion handler\n"); } static void acpi_gpiochip_free_regions(struct acpi_gpio_chip *achip) { struct gpio_chip *chip = achip->chip; - acpi_handle handle = ACPI_HANDLE(chip->dev); + acpi_handle handle = ACPI_HANDLE(chip->parent); struct acpi_gpio_connection *conn, *tmp; acpi_status status; status = acpi_remove_address_space_handler(handle, ACPI_ADR_SPACE_GPIO, acpi_gpio_adr_space_handler); if (ACPI_FAILURE(status)) { - dev_err(chip->dev, "Failed to remove GPIO OpRegion handler\n"); + dev_err(chip->parent, + "Failed to remove GPIO OpRegion handler\n"); return; } @@ -787,16 +790,16 @@ void acpi_gpiochip_add(struct gpio_chip *chip) acpi_handle handle; acpi_status status; - if (!chip || !chip->dev) + if (!chip || !chip->parent) return; - handle = ACPI_HANDLE(chip->dev); + handle = ACPI_HANDLE(chip->parent); if (!handle) return; acpi_gpio = kzalloc(sizeof(*acpi_gpio), GFP_KERNEL); if (!acpi_gpio) { - dev_err(chip->dev, + dev_err(chip->parent, "Failed to allocate memory for ACPI GPIO chip\n"); return; } @@ -806,7 +809,7 @@ void acpi_gpiochip_add(struct gpio_chip *chip) status = acpi_attach_data(handle, acpi_gpio_chip_dh, acpi_gpio); if (ACPI_FAILURE(status)) { - dev_err(chip->dev, "Failed to attach ACPI GPIO chip\n"); + dev_err(chip->parent, "Failed to attach ACPI GPIO chip\n"); kfree(acpi_gpio); return; } @@ -820,16 +823,16 @@ void acpi_gpiochip_remove(struct gpio_chip *chip) acpi_handle handle; acpi_status status; - if (!chip || !chip->dev) + if (!chip || !chip->parent) return; - handle = ACPI_HANDLE(chip->dev); + handle = ACPI_HANDLE(chip->parent); if (!handle) return; status = acpi_get_data(handle, acpi_gpio_chip_dh, (void **)&acpi_gpio); if (ACPI_FAILURE(status)) { - dev_warn(chip->dev, "Failed to retrieve ACPI GPIO chip\n"); + dev_warn(chip->parent, "Failed to retrieve ACPI GPIO chip\n"); return; } |