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path: root/drivers/gpio/gpio-thunderx.c
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Diffstat (limited to 'drivers/gpio/gpio-thunderx.c')
-rw-r--r--drivers/gpio/gpio-thunderx.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c
index 5b851e904c11..eb6a1f0279c0 100644
--- a/drivers/gpio/gpio-thunderx.c
+++ b/drivers/gpio/gpio-thunderx.c
@@ -116,8 +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;
@@ -127,6 +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,
@@ -269,9 +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;
@@ -283,6 +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)
@@ -529,8 +533,8 @@ static int thunderx_gpio_probe(struct pci_dev *pdev,
chip->direction_input = thunderx_gpio_dir_in;
chip->get = thunderx_gpio_get;
chip->direction_output = thunderx_gpio_dir_out;
- chip->set = thunderx_gpio_set;
- chip->set_multiple = thunderx_gpio_set_multiple;
+ chip->set_rv = thunderx_gpio_set;
+ chip->set_multiple_rv = thunderx_gpio_set_multiple;
chip->set_config = thunderx_gpio_set_config;
girq = &chip->irq;
gpio_irq_chip_set_chip(girq, &thunderx_gpio_irq_chip);