Lines Matching defs:buf
91 u8 buf[I2C_SMBUS_BLOCK_MAX];
102 ret = i2c_smbus_read_block_data(client, PMBUS_IC_DEVICE_ID, buf);
105 if (ret != 1 || buf[0] != id) {
106 dev_err(&client->dev, "Unexpected device ID 0x%x\n", buf[0]);
152 u8 buf[I2C_SMBUS_BLOCK_MAX];
156 ret = i2c_smbus_read_block_data(client, PMBUS_IC_DEVICE_ID, buf);
159 if (strncmp("TI\x53\x67\x60", buf, 5)) {
160 dev_err(&client->dev, "Unexpected device ID: %s\n", buf);
164 ret = i2c_smbus_read_block_data(client, TPS53676_USER_DATA_03, buf);
170 if (buf[i + 1] & 0x80) {
171 if (buf[i] & 0x08)