194 static int tpm_tis_i2c_check_locality(struct udevice *dev, int loc)  in tpm_tis_i2c_check_locality()  argument
201 	rc = tpm_tis_i2c_read(dev, TPM_ACCESS(loc), &buf, 1);  in tpm_tis_i2c_check_locality()
206 		chip->locality = loc;  in tpm_tis_i2c_check_locality()
207 		return loc;  in tpm_tis_i2c_check_locality()
213 static void tpm_tis_i2c_release_locality(struct udevice *dev, int loc,  in tpm_tis_i2c_release_locality()  argument
219 	if (tpm_tis_i2c_read(dev, TPM_ACCESS(loc), &buf, 1) < 0)  in tpm_tis_i2c_release_locality()
224 		tpm_tis_i2c_write(dev, TPM_ACCESS(loc), &buf, 1);  in tpm_tis_i2c_release_locality()
228 static int tpm_tis_i2c_request_locality(struct udevice *dev, int loc)  in tpm_tis_i2c_request_locality()  argument
235 	rc = tpm_tis_i2c_check_locality(dev, loc);  in tpm_tis_i2c_request_locality()
238 		return loc;  /* We already have the locality */  in tpm_tis_i2c_request_locality()
244 	rc = tpm_tis_i2c_write(dev, TPM_ACCESS(loc), &buf, 1);  in tpm_tis_i2c_request_locality()
254 		rc = tpm_tis_i2c_check_locality(dev, loc);  in tpm_tis_i2c_request_locality()
257 			return loc;  in tpm_tis_i2c_request_locality()