diff options
Diffstat (limited to 'drivers/char/tpm/tpm_i2c_nuvoton.c')
| -rw-r--r-- | drivers/char/tpm/tpm_i2c_nuvoton.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/char/tpm/tpm_i2c_nuvoton.c b/drivers/char/tpm/tpm_i2c_nuvoton.c index 491a16ae1000..4e32094b761d 100644 --- a/drivers/char/tpm/tpm_i2c_nuvoton.c +++ b/drivers/char/tpm/tpm_i2c_nuvoton.c @@ -180,7 +180,7 @@ static int i2c_nuvoton_wait_for_stat(struct tpm_chip *chip, u8 mask, u8 value, { if ((chip->flags & TPM_CHIP_FLAG_IRQ) && queue) { s32 rc; - struct priv_data *priv = chip->vendor.priv; + struct priv_data *priv = dev_get_drvdata(&chip->dev); unsigned int cur_intrs = priv->intrs; enable_irq(priv->irq); @@ -233,7 +233,7 @@ static int i2c_nuvoton_wait_for_data_avail(struct tpm_chip *chip, u32 timeout, static int i2c_nuvoton_recv_data(struct i2c_client *client, struct tpm_chip *chip, u8 *buf, size_t count) { - struct priv_data *priv = chip->vendor.priv; + struct priv_data *priv = dev_get_drvdata(&chip->dev); s32 rc; int burst_count, bytes2read, size = 0; @@ -267,7 +267,7 @@ static int i2c_nuvoton_recv_data(struct i2c_client *client, /* Read TPM command results */ static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count) { - struct priv_data *priv = chip->vendor.priv; + struct priv_data *priv = dev_get_drvdata(&chip->dev); struct device *dev = chip->dev.parent; struct i2c_client *client = to_i2c_client(dev); s32 rc; @@ -351,7 +351,7 @@ static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count) */ static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len) { - struct priv_data *priv = chip->vendor.priv; + struct priv_data *priv = dev_get_drvdata(&chip->dev); struct device *dev = chip->dev.parent; struct i2c_client *client = to_i2c_client(dev); u32 ordinal; @@ -478,7 +478,7 @@ static const struct tpm_class_ops tpm_i2c = { static irqreturn_t i2c_nuvoton_int_handler(int dummy, void *dev_id) { struct tpm_chip *chip = dev_id; - struct priv_data *priv = chip->vendor.priv; + struct priv_data *priv = dev_get_drvdata(&chip->dev); priv->intrs++; wake_up(&priv->read_queue); @@ -543,7 +543,6 @@ static int i2c_nuvoton_probe(struct i2c_client *client, priv = devm_kzalloc(dev, sizeof(struct priv_data), GFP_KERNEL); if (!priv) return -ENOMEM; - chip->vendor.priv = priv; init_waitqueue_head(&priv->read_queue); @@ -553,6 +552,8 @@ static int i2c_nuvoton_probe(struct i2c_client *client, chip->timeout_c = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT); chip->timeout_d = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT); + dev_set_drvdata(&chip->dev, priv); + /* * I2C intfcaps (interrupt capabilitieis) in the chip are hard coded to: * TPM_INTF_INT_LEVEL_LOW | TPM_INTF_DATA_AVAIL_INT @@ -619,8 +620,8 @@ static int i2c_nuvoton_probe(struct i2c_client *client, static int i2c_nuvoton_remove(struct i2c_client *client) { - struct device *dev = &(client->dev); - struct tpm_chip *chip = dev_get_drvdata(dev); + struct tpm_chip *chip = i2c_get_clientdata(client); + tpm_chip_unregister(chip); return 0; } |