diff options
Diffstat (limited to 'drivers/gpio/gpio-em.c')
| -rw-r--r-- | drivers/gpio/gpio-em.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index 6bca1e125..8d32ccc98 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -103,7 +103,7 @@ static int em_gio_irq_reqres(struct irq_data *d) struct em_gio_priv *p = irq_data_get_irq_chip_data(d); if (gpiochip_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d))) { - dev_err(p->gpio_chip.dev, + dev_err(p->gpio_chip.parent, "unable to lock HW IRQ %lu for IRQ\n", irqd_to_hwirq(d)); return -EINVAL; @@ -192,7 +192,7 @@ static irqreturn_t em_gio_irq_handler(int irq, void *dev_id) static inline struct em_gio_priv *gpio_to_priv(struct gpio_chip *chip) { - return container_of(chip, struct em_gio_priv, gpio_chip); + return gpiochip_get_data(chip); } static int em_gio_direction_input(struct gpio_chip *chip, unsigned offset) @@ -203,7 +203,7 @@ static int em_gio_direction_input(struct gpio_chip *chip, unsigned offset) static int em_gio_get(struct gpio_chip *chip, unsigned offset) { - return (int)(em_gio_read(gpio_to_priv(chip), GIO_I) & BIT(offset)); + return !!(em_gio_read(gpio_to_priv(chip), GIO_I) & BIT(offset)); } static void __em_gio_set(struct gpio_chip *chip, unsigned int reg, @@ -332,7 +332,7 @@ static int em_gio_probe(struct platform_device *pdev) gpio_chip->request = em_gio_request; gpio_chip->free = em_gio_free; gpio_chip->label = name; - gpio_chip->dev = &pdev->dev; + gpio_chip->parent = &pdev->dev; gpio_chip->owner = THIS_MODULE; gpio_chip->base = -1; gpio_chip->ngpio = ngpios; @@ -368,7 +368,7 @@ static int em_gio_probe(struct platform_device *pdev) goto err1; } - ret = gpiochip_add(gpio_chip); + ret = gpiochip_add_data(gpio_chip, p); if (ret) { dev_err(&pdev->dev, "failed to add GPIO controller\n"); goto err1; |