If the GPIO is in an output state, gpio_init() can return 0 without bad consequences. -1 was return until now. Signed-off-by: Gilles DOFFE <g.doffe@gmail.com>
If the GPIO is in an output state, gpio_init() can return 0 without bad consequences. -1 was return until now. Signed-off-by: Gilles DOFFE <g.doffe@gmail.com>