diff options
Diffstat (limited to 'drivers/gpio/gpio-thunderx.c')
| -rw-r--r-- | drivers/gpio/gpio-thunderx.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c index 8521c6aacace..be96853063ba 100644 --- a/drivers/gpio/gpio-thunderx.c +++ b/drivers/gpio/gpio-thunderx.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/property.h> #include <linux/spinlock.h> #define GPIO_RX_DAT 0x0 @@ -115,8 +116,8 @@ static int thunderx_gpio_dir_in(struct gpio_chip *chip, unsigned int line) return 0; } -static void thunderx_gpio_set(struct gpio_chip *chip, unsigned int line, - int value) +static int thunderx_gpio_set(struct gpio_chip *chip, unsigned int line, + int value) { struct thunderx_gpio *txgpio = gpiochip_get_data(chip); int bank = line / 64; @@ -126,6 +127,8 @@ static void thunderx_gpio_set(struct gpio_chip *chip, unsigned int line, (bank * GPIO_2ND_BANK) + (value ? GPIO_TX_SET : GPIO_TX_CLR); writeq(BIT_ULL(bank_bit), reg); + + return 0; } static int thunderx_gpio_dir_out(struct gpio_chip *chip, unsigned int line, @@ -268,9 +271,9 @@ static int thunderx_gpio_get(struct gpio_chip *chip, unsigned int line) return masked_bits != 0; } -static void thunderx_gpio_set_multiple(struct gpio_chip *chip, - unsigned long *mask, - unsigned long *bits) +static int thunderx_gpio_set_multiple(struct gpio_chip *chip, + unsigned long *mask, + unsigned long *bits) { int bank; u64 set_bits, clear_bits; @@ -282,6 +285,8 @@ static void thunderx_gpio_set_multiple(struct gpio_chip *chip, writeq(set_bits, txgpio->register_base + (bank * GPIO_2ND_BANK) + GPIO_TX_SET); writeq(clear_bits, txgpio->register_base + (bank * GPIO_2ND_BANK) + GPIO_TX_CLR); } + + return 0; } static void thunderx_gpio_irq_ack(struct irq_data *d) @@ -533,7 +538,7 @@ static int thunderx_gpio_probe(struct pci_dev *pdev, chip->set_config = thunderx_gpio_set_config; girq = &chip->irq; gpio_irq_chip_set_chip(girq, &thunderx_gpio_irq_chip); - girq->fwnode = of_node_to_fwnode(dev->of_node); + girq->fwnode = dev_fwnode(dev); girq->parent_domain = irq_get_irq_data(txgpio->msix_entries[0].vector)->domain; girq->child_to_parent_hwirq = thunderx_gpio_child_to_parent_hwirq; @@ -549,7 +554,7 @@ static int thunderx_gpio_probe(struct pci_dev *pdev, for (i = 0; i < ngpio; i++) { struct irq_fwspec fwspec; - fwspec.fwnode = of_node_to_fwnode(dev->of_node); + fwspec.fwnode = dev_fwnode(dev); fwspec.param_count = 2; fwspec.param[0] = i; fwspec.param[1] = IRQ_TYPE_NONE; |