tpm: rename chip->dev to chip->pdev

[cascardo/linux.git] / drivers / char / tpm / tpm_i2c_infineon.c

diff --git a/drivers/char/tpm/tpm_i2c_infineon.c b/drivers/char/tpm/tpm_i2c_infineon.c
index 472af4b..33c5f36 100644 (file)
--- a/drivers/char/tpm/tpm_i2c_infineon.c
+++ b/drivers/char/tpm/tpm_i2c_infineon.c
@@ -446,7 +446,7 @@ static int tpm_tis_i2c_recv(struct tpm_chip *chip, u8 *buf, size_t count)
        /* read first 10 bytes, including tag, paramsize, and result */
        size = recv_data(chip, buf, TPM_HEADER_SIZE);
        if (size < TPM_HEADER_SIZE) {
-               dev_err(chip->dev, "Unable to read header\n");
+               dev_err(chip->pdev, "Unable to read header\n");
                goto out;
        }
 
@@ -459,14 +459,14 @@ static int tpm_tis_i2c_recv(struct tpm_chip *chip, u8 *buf, size_t count)
        size += recv_data(chip, &buf[TPM_HEADER_SIZE],
                          expected - TPM_HEADER_SIZE);
        if (size < expected) {
-               dev_err(chip->dev, "Unable to read remainder of result\n");
+               dev_err(chip->pdev, "Unable to read remainder of result\n");
                size = -ETIME;
                goto out;
        }
 
        wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c, &status);
        if (status & TPM_STS_DATA_AVAIL) {      /* retry? */
-               dev_err(chip->dev, "Error left over data\n");
+               dev_err(chip->pdev, "Error left over data\n");
                size = -EIO;
                goto out;
        }
@@ -581,12 +581,9 @@ static int tpm_tis_i2c_init(struct device *dev)
        int rc = 0;
        struct tpm_chip *chip;
 
-       chip = tpm_register_hardware(dev, &tpm_tis_i2c);
-       if (!chip) {
-               dev_err(dev, "could not register hardware\n");
-               rc = -ENODEV;
-               goto out_err;
-       }
+       chip = tpmm_chip_alloc(dev, &tpm_tis_i2c);
+       if (IS_ERR(chip))
+               return PTR_ERR(chip);
 
        /* Disable interrupts */
        chip->vendor.irq = 0;
@@ -600,7 +597,7 @@ static int tpm_tis_i2c_init(struct device *dev)
        if (request_locality(chip, 0) != 0) {
                dev_err(dev, "could not request locality\n");
                rc = -ENODEV;
-               goto out_vendor;
+               goto out_err;
        }
 
        /* read four bytes from DID_VID register */
@@ -628,21 +625,9 @@ static int tpm_tis_i2c_init(struct device *dev)
        tpm_get_timeouts(chip);
        tpm_do_selftest(chip);
 
-       return 0;
-
+       return tpm_chip_register(chip);
 out_release:
        release_locality(chip, chip->vendor.locality, 1);
-
-out_vendor:
-       /* close file handles */
-       tpm_dev_vendor_release(chip);
-
-       /* remove hardware */
-       tpm_remove_hardware(chip->dev);
-
-       /* reset these pointers, otherwise we oops */
-       chip->dev->release = NULL;
-       chip->release = NULL;
        tpm_dev.client = NULL;
 out_err:
        return rc;
@@ -712,17 +697,9 @@ static int tpm_tis_i2c_probe(struct i2c_client *client,
 static int tpm_tis_i2c_remove(struct i2c_client *client)
 {
        struct tpm_chip *chip = tpm_dev.chip;
-       release_locality(chip, chip->vendor.locality, 1);
 
-       /* close file handles */
-       tpm_dev_vendor_release(chip);
-
-       /* remove hardware */
-       tpm_remove_hardware(chip->dev);
-
-       /* reset these pointers, otherwise we oops */
-       chip->dev->release = NULL;
-       chip->release = NULL;
+       tpm_chip_unregister(chip);
+       release_locality(chip, chip->vendor.locality, 1);
        tpm_dev.client = NULL;
 
        return 0;