Files
android_kernel_xiaomi_sm8450/drivers/hid/hid-cp2112.c
Benjamin Tissoires 2d05dba2b2 HID: cp2112: prevent sleeping function called from invalid context
When calling request_threaded_irq() with a CP2112, the function
cp2112_gpio_irq_startup() is called in a IRQ context.

Therefore we can not sleep, and we can not call
cp2112_gpio_direction_input() there.

Move the call to cp2112_gpio_direction_input() earlier to have a working
driver.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-08-19 14:13:00 +02:00

36 KiB