gpio: Clarify kerneldoc on gpiochip_set_chained_irqchip()
authorStephen Boyd <swboyd@chromium.org>
Mon, 8 Oct 2018 16:32:16 +0000 (09:32 -0700)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 16 Oct 2018 07:30:22 +0000 (09:30 +0200)
commit40f5ff4f9f23a849ad135cb736d4d448d810ac17
tree1f5e164ef58e88d68892d38442754c1908cbdeab
parent3c1f6b2d116c74f96691989258cad90dfe454d8d
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>
drivers/gpio/gpiolib.c