diff options
| author | Johan Hovold <johan@hovoldconsulting.com> | 2015-05-26 15:29:20 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2015-05-26 15:25:17 -0700 |
| commit | b8e3ffebac09b29ad4cc0bdbcafbbd77b3278685 (patch) | |
| tree | 612460d2430fe8294da57afc3896bd46eaa2bd29 /drivers/staging/greybus/gpio.c | |
| parent | c8d1ad8013681eeb2dc8dac405db3b95284adc1d (diff) | |
greybus: gpio: remove unused irq-ack operation
Remove unused irq-ack operation, which has never been called and does
not make sense for message-signalled interrupts over slow buses.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/gpio.c')
| -rw-r--r-- | drivers/staging/greybus/gpio.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c index 0191bb809968..c570f62046f5 100644 --- a/drivers/staging/greybus/gpio.c +++ b/drivers/staging/greybus/gpio.c @@ -211,21 +211,6 @@ static int gb_gpio_set_debounce_operation(struct gb_gpio_controller *ggc, return ret; } -static void gb_gpio_ack_irq(struct irq_data *d) -{ - struct gpio_chip *chip = irq_data_to_gpio_chip(d); - struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip); - struct gb_gpio_irq_ack_request request; - int ret; - - request.which = d->hwirq; - ret = gb_operation_sync(ggc->connection, - GB_GPIO_TYPE_IRQ_ACK, - &request, sizeof(request), NULL, 0); - if (ret) - dev_err(chip->dev, "failed to ack irq: %d\n", ret); -} - static void gb_gpio_mask_irq(struct irq_data *d) { struct gpio_chip *chip = irq_data_to_gpio_chip(d); @@ -591,7 +576,6 @@ static int gb_gpio_connection_init(struct gb_connection *connection) goto err_free_controller; irqc = &ggc->irqc; - irqc->irq_ack = gb_gpio_ack_irq; irqc->irq_mask = gb_gpio_mask_irq; irqc->irq_unmask = gb_gpio_unmask_irq; irqc->irq_set_type = gb_gpio_irq_set_type; |