793 static void npcm_i2c_set_fifo(struct npcm_i2c *bus, int nread, int nwrite)  in npcm_i2c_set_fifo()  argument
826 	if (nwrite > 0) {  in npcm_i2c_set_fifo()
827 		if (nwrite > bus->data->fifo_size)  in npcm_i2c_set_fifo()
831 			iowrite8(nwrite, bus->reg + NPCM_I2CTXF_CTL);  in npcm_i2c_set_fifo()
988 static void npcm_i2c_slave_xmit(struct npcm_i2c *bus, u16 nwrite,  in npcm_i2c_slave_xmit()  argument
991 	if (nwrite == 0)  in npcm_i2c_slave_xmit()
998 	npcm_i2c_write_fifo_slave(bus, nwrite);  in npcm_i2c_slave_xmit()
2044 				       u8 slave_addr, u16 nwrite, u16 nread,  in npcm_i2c_master_start_xmit()  argument
2054 	bus->wr_size = nwrite;  in npcm_i2c_master_start_xmit()
2066 	if (nread && !nwrite)  in npcm_i2c_master_start_xmit()
2093 	u16 nwrite, nread;  in npcm_i2c_master_xfer()  local
2110 		nwrite = 0;  in npcm_i2c_master_xfer()
2122 		nwrite = msg0->len;  in npcm_i2c_master_xfer()
2146 	timeout_usec = (2 * 9 * USEC_PER_SEC / bus->bus_freq) * (2 + nread + nwrite);  in npcm_i2c_master_xfer()
2148 	if (nwrite >= 32 * 1024 || nread >= 32 * 1024) {  in npcm_i2c_master_xfer()
2189 	if (npcm_i2c_master_start_xmit(bus, slave_addr, nwrite, nread,  in npcm_i2c_master_xfer()