GPIOD_FLAG_BIAS_DISABLE
assign_bit(GPIOD_FLAG_BIAS_DISABLE, &flags,
assign_bit(GPIOD_FLAG_BIAS_DISABLE, &flags,
if (test_bit(GPIOD_FLAG_BIAS_DISABLE, &dflags))
clear_bit(GPIOD_FLAG_BIAS_DISABLE, &flags);
if (test_bit(GPIOD_FLAG_BIAS_DISABLE, &flags))
set_bit(GPIOD_FLAG_BIAS_DISABLE, &desc->flags);