npcm_i2c_stall_after_start
npcm_i2c_stall_after_start(bus, true);
npcm_i2c_stall_after_start(bus, false);
npcm_i2c_stall_after_start(bus, false);
npcm_i2c_stall_after_start(bus, true);
npcm_i2c_stall_after_start(bus, false);
npcm_i2c_stall_after_start(bus, true);
npcm_i2c_stall_after_start(bus, false);
npcm_i2c_stall_after_start(bus, true);
npcm_i2c_stall_after_start(bus, false);