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| author |   Kent Yoder <key@linux.vnet.ibm.com> | 2013-01-29 09:43:54 -0600 |
|---|---|---|
| committer | Kent Yoder <key@linux.vnet.ibm.com> | 2013-02-05 09:38:25 -0600 |
| commit | d479042c82941772cb1c003b46707d55185a49f6 (patch) | |
| tree | 8c9fcfd62cb396d9c694bcc89efef74e3d4e99c4 /drivers/char | |
| parent | TPM: Wait for TPM_ACCESS tpmRegValidSts to go high at startup (diff) | |
| download | linux-dev-d479042c82941772cb1c003b46707d55185a49f6.tar.xz linux-dev-d479042c82941772cb1c003b46707d55185a49f6.zip | |
tpm_i2c_stm_st33: removed unused variables/code
Reported-by: Peter Hüwe <PeterHuewe@gmx.de>
Signed-off-by: Peter Hüwe <PeterHuewe@gmx.de>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/tpm_i2c_stm_st33.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c b/drivers/char/tpm/tpm_i2c_stm_st33.c index e4154bfc8be7..8c60d33d116c 100644 --- a/drivers/char/tpm/tpm_i2c_stm_st33.c +++ b/drivers/char/tpm/tpm_i2c_stm_st33.c @@ -123,9 +123,6 @@ static int read8_reg(struct i2c_client *client, u8 tpm_register, { u8 status = 0; u8 data; - struct st33zp24_platform_data *pin_infos; - - pin_infos = client->dev.platform_data; data = TPM_DUMMY_BYTE; status = write8_reg(client, tpm_register, &data, 1); @@ -203,10 +200,8 @@ static int wait_for_serirq_timeout(struct tpm_chip *chip, bool condition, { int status = 2; struct i2c_client *client; - struct st33zp24_platform_data *pin_infos; client = (struct i2c_client *) TPM_VPRIV(chip); - pin_infos = client->dev.platform_data; status = _wait_for_interrupt_serirq_timeout(chip, timeout); if (!status) { @@ -462,13 +457,11 @@ static irqreturn_t tpm_ioserirq_handler(int irq, void *dev_id) static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf, size_t len) { - u32 ordinal, - status, + u32 status, burstcnt = 0, i, size; int ret; u8 data; struct i2c_client *client; - struct st33zp24_platform_data *pin_infos; if (chip == NULL) return -EBUSY; @@ -476,9 +469,6 @@ static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf, return -EBUSY; client = (struct i2c_client *)TPM_VPRIV(chip); - pin_infos = client->dev.platform_data; - - ordinal = be32_to_cpu(*((__be32 *) (buf + 6))); client->flags = 0; @@ -547,15 +537,9 @@ static int tpm_stm_i2c_recv(struct tpm_chip *chip, unsigned char *buf, int size = 0; int expected; - struct i2c_client *client; - struct st33zp24_platform_data *pin_infos; - if (chip == NULL) return -EBUSY; - client = (struct i2c_client *)TPM_VPRIV(chip); - pin_infos = client->dev.platform_data; - if (count < TPM_HEADER_SIZE) { size = -EIO; goto out; |