115 	struct st33zp24_spi_phy *phy = phy_id;  in st33zp24_spi_send()  local
116 	struct spi_device *dev = phy->spi_device;  in st33zp24_spi_send()
117 	u8 *tx_buf = (u8 *)phy->spi_xfer.tx_buf;  in st33zp24_spi_send()
118 	u8 *rx_buf = phy->spi_xfer.rx_buf;  in st33zp24_spi_send()
136 	nbr_dummy_bytes = phy->latency;  in st33zp24_spi_send()
139 	phy->spi_xfer.len = total_length + nbr_dummy_bytes;  in st33zp24_spi_send()
141 	ret = spi_sync_transfer(dev, &phy->spi_xfer, 1);  in st33zp24_spi_send()
161 	struct st33zp24_spi_phy *phy = phy_id;  in read8_reg()  local
162 	struct spi_device *dev = phy->spi_device;  in read8_reg()
163 	u8 *tx_buf = (u8 *)phy->spi_xfer.tx_buf;  in read8_reg()
164 	u8 *rx_buf = phy->spi_xfer.rx_buf;  in read8_reg()
174 	nbr_dummy_bytes = phy->latency;  in read8_reg()
178 	phy->spi_xfer.len = total_length + nbr_dummy_bytes + tpm_size;  in read8_reg()
181 	ret = spi_sync_transfer(dev, &phy->spi_xfer, 1);  in read8_reg()
214 	struct st33zp24_spi_phy *phy = phy_id;  in evaluate_latency()  local
219 		phy->latency = latency;  in evaluate_latency()
232 static int tpm_stm_spi_of_request_resources(struct st33zp24_spi_phy *phy)  in tpm_stm_spi_of_request_resources()  argument
235 	struct spi_device *dev = phy->spi_device;  in tpm_stm_spi_of_request_resources()
250 		phy->io_lpcpd = -1;  in tpm_stm_spi_of_request_resources()
265 	phy->io_lpcpd = gpio;  in tpm_stm_spi_of_request_resources()
270 static int tpm_stm_spi_of_request_resources(struct st33zp24_spi_phy *phy)  in tpm_stm_spi_of_request_resources()  argument
277 					 struct st33zp24_spi_phy *phy)  in tpm_stm_spi_request_resources()  argument
289 	phy->io_lpcpd = pdata->io_lpcpd;  in tpm_stm_spi_request_resources()
316 	struct st33zp24_spi_phy *phy;  in tpm_st33_spi_probe()  local
325 	phy = devm_kzalloc(&dev->dev, sizeof(struct st33zp24_spi_phy),  in tpm_st33_spi_probe()
327 	if (!phy)  in tpm_st33_spi_probe()
330 	phy->spi_device = dev;  in tpm_st33_spi_probe()
333 		ret = tpm_stm_spi_of_request_resources(phy);  in tpm_st33_spi_probe()
337 		ret = tpm_stm_spi_request_resources(dev, phy);  in tpm_st33_spi_probe()
342 	phy->spi_xfer.tx_buf = phy->tx_buf;  in tpm_st33_spi_probe()
343 	phy->spi_xfer.rx_buf = phy->rx_buf;  in tpm_st33_spi_probe()
345 	phy->latency = evaluate_latency(phy);  in tpm_st33_spi_probe()
346 	if (phy->latency <= 0)  in tpm_st33_spi_probe()
349 	return st33zp24_probe(phy, &spi_phy_ops, &dev->dev, dev->irq,  in tpm_st33_spi_probe()
350 			      phy->io_lpcpd);  in tpm_st33_spi_probe()