diff options
| -rw-r--r-- | drivers/gpio/gpio-104-idio-16.c | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/drivers/gpio/gpio-104-idio-16.c b/drivers/gpio/gpio-104-idio-16.c index a57900fd0dc7..01a091e17614 100644 --- a/drivers/gpio/gpio-104-idio-16.c +++ b/drivers/gpio/gpio-104-idio-16.c @@ -46,7 +46,6 @@ MODULE_PARM_DESC(irq, "ACCES 104-IDIO-16 interrupt line numbers"); * @lock: synchronization lock to prevent I/O race conditions * @irq_mask: I/O bits affected by interrupts * @base: base port address of the GPIO device - * @irq: Interrupt line number * @out_state: output bits state */ struct idio_16_gpio { @@ -54,7 +53,6 @@ struct idio_16_gpio { spinlock_t lock; unsigned long irq_mask; unsigned base; - unsigned irq; unsigned out_state; }; @@ -240,14 +238,13 @@ static int idio_16_probe(struct device *dev, unsigned int id) idio16gpio->chip.set = idio_16_gpio_set; idio16gpio->chip.set_multiple = idio_16_gpio_set_multiple; idio16gpio->base = base[id]; - idio16gpio->irq = irq[id]; idio16gpio->out_state = 0xFFFF; spin_lock_init(&idio16gpio->lock); dev_set_drvdata(dev, idio16gpio); - err = gpiochip_add_data(&idio16gpio->chip, idio16gpio); + err = devm_gpiochip_add_data(dev, &idio16gpio->chip, idio16gpio); if (err) { dev_err(dev, "GPIO registering failed (%d)\n", err); return err; @@ -261,30 +258,17 @@ static int idio_16_probe(struct device *dev, unsigned int id) handle_edge_irq, IRQ_TYPE_NONE); if (err) { dev_err(dev, "Could not add irqchip (%d)\n", err); - goto err_gpiochip_remove; + return err; } - err = request_irq(irq[id], idio_16_irq_handler, 0, name, idio16gpio); + err = devm_request_irq(dev, irq[id], idio_16_irq_handler, 0, name, + idio16gpio); if (err) { dev_err(dev, "IRQ handler registering failed (%d)\n", err); - goto err_gpiochip_remove; + return err; } return 0; - -err_gpiochip_remove: - gpiochip_remove(&idio16gpio->chip); - return err; -} - -static int idio_16_remove(struct device *dev, unsigned int id) -{ - struct idio_16_gpio *const idio16gpio = dev_get_drvdata(dev); - - free_irq(idio16gpio->irq, idio16gpio); - gpiochip_remove(&idio16gpio->chip); - - return 0; } static struct isa_driver idio_16_driver = { @@ -292,7 +276,6 @@ static struct isa_driver idio_16_driver = { .driver = { .name = "104-idio-16" }, - .remove = idio_16_remove }; module_isa_driver(idio_16_driver, num_idio_16); |