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| H A D | ps2-gpio.c | diff 0c0ef67ed8043b77b2015410c97ee5ca82a8ab28 Tue Feb 15 16:55:44 CST 2022 Danilo Krummrich <danilokrummrich@dk-develop.de> Input: ps2-gpio - enforce GPIOs flag open drain
The PS/2 bus defines the data and clock line be open drain, therefore
for both enforce the particular GPIO flags in the driver.
Without enforcing to flag at least the clock gpio as open drain we run
into the following warning:
WARNING: CPU: 1 PID: 40 at drivers/gpio/gpiolib.c:3175 gpiochip_enable_irq+0x54/0x90
gpiochip_enable_irq() warns on a GPIO being configured as output while
serving as IRQ source without being flagged as open drain.
Signed-off-by: Danilo Krummrich <danilokrummrich@dk-develop.de>
Link: https://lore.kernel.org/r/20220215180829.63543-4-danilokrummrich@dk-develop.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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