diff options
| author | Stephen Boyd <swboyd@chromium.org> | 2018-10-08 09:32:16 -0700 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-10-16 09:30:22 +0200 |
| commit | 40f5ff4f9f23a849ad135cb736d4d448d810ac17 (patch) | |
| tree | 1f5e164ef58e88d68892d38442754c1908cbdeab /drivers/gpio | |
| parent | 3c1f6b2d116c74f96691989258cad90dfe454d8d (diff) | |
gpio: Clarify kerneldoc on gpiochip_set_chained_irqchip()
This doesn't support nested anymore, so drivers shouldn't call it with
the handler set to NULL.
Cc: Evan Green <evgreen@chromium.org>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 6f6b4c26d099..17dc23055755 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1704,8 +1704,7 @@ static void gpiochip_set_cascaded_irqchip(struct gpio_chip *gpiochip, * @parent_irq: the irq number corresponding to the parent IRQ for this * chained irqchip * @parent_handler: the parent interrupt handler for the accumulated IRQ - * coming out of the gpiochip. If the interrupt is nested rather than - * cascaded, pass NULL in this handler argument + * coming out of the gpiochip. */ void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip, struct irq_chip *irqchip, |