diff options
author | Kent Yoder <key@linux.vnet.ibm.com> | 2013-01-29 10:43:54 -0500 |
---|---|---|
committer | Kent Yoder <key@linux.vnet.ibm.com> | 2013-02-05 10:38:25 -0500 |
commit | d479042c82941772cb1c003b46707d55185a49f6 (patch) | |
tree | 8c9fcfd62cb396d9c694bcc89efef74e3d4e99c4 /drivers/char | |
parent | 7240b98320a28f1d41b9361dc1cc8244dfda0272 (diff) |
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, | |||
123 | { | 123 | { |
124 | u8 status = 0; | 124 | u8 status = 0; |
125 | u8 data; | 125 | u8 data; |
126 | struct st33zp24_platform_data *pin_infos; | ||
127 | |||
128 | pin_infos = client->dev.platform_data; | ||
129 | 126 | ||
130 | data = TPM_DUMMY_BYTE; | 127 | data = TPM_DUMMY_BYTE; |
131 | status = write8_reg(client, tpm_register, &data, 1); | 128 | status = write8_reg(client, tpm_register, &data, 1); |
@@ -203,10 +200,8 @@ static int wait_for_serirq_timeout(struct tpm_chip *chip, bool condition, | |||
203 | { | 200 | { |
204 | int status = 2; | 201 | int status = 2; |
205 | struct i2c_client *client; | 202 | struct i2c_client *client; |
206 | struct st33zp24_platform_data *pin_infos; | ||
207 | 203 | ||
208 | client = (struct i2c_client *) TPM_VPRIV(chip); | 204 | client = (struct i2c_client *) TPM_VPRIV(chip); |
209 | pin_infos = client->dev.platform_data; | ||
210 | 205 | ||
211 | status = _wait_for_interrupt_serirq_timeout(chip, timeout); | 206 | status = _wait_for_interrupt_serirq_timeout(chip, timeout); |
212 | if (!status) { | 207 | if (!status) { |
@@ -462,13 +457,11 @@ static irqreturn_t tpm_ioserirq_handler(int irq, void *dev_id) | |||
462 | static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf, | 457 | static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf, |
463 | size_t len) | 458 | size_t len) |
464 | { | 459 | { |
465 | u32 ordinal, | 460 | u32 status, |
466 | status, | ||
467 | burstcnt = 0, i, size; | 461 | burstcnt = 0, i, size; |
468 | int ret; | 462 | int ret; |
469 | u8 data; | 463 | u8 data; |
470 | struct i2c_client *client; | 464 | struct i2c_client *client; |
471 | struct st33zp24_platform_data *pin_infos; | ||
472 | 465 | ||
473 | if (chip == NULL) | 466 | if (chip == NULL) |
474 | return -EBUSY; | 467 | return -EBUSY; |
@@ -476,9 +469,6 @@ static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf, | |||
476 | return -EBUSY; | 469 | return -EBUSY; |
477 | 470 | ||
478 | client = (struct i2c_client *)TPM_VPRIV(chip); | 471 | client = (struct i2c_client *)TPM_VPRIV(chip); |
479 | pin_infos = client->dev.platform_data; | ||
480 | |||
481 | ordinal = be32_to_cpu(*((__be32 *) (buf + 6))); | ||
482 | 472 | ||
483 | client->flags = 0; | 473 | client->flags = 0; |
484 | 474 | ||
@@ -547,15 +537,9 @@ static int tpm_stm_i2c_recv(struct tpm_chip *chip, unsigned char *buf, | |||
547 | int size = 0; | 537 | int size = 0; |
548 | int expected; | 538 | int expected; |
549 | 539 | ||
550 | struct i2c_client *client; | ||
551 | struct st33zp24_platform_data *pin_infos; | ||
552 | |||
553 | if (chip == NULL) | 540 | if (chip == NULL) |
554 | return -EBUSY; | 541 | return -EBUSY; |
555 | 542 | ||
556 | client = (struct i2c_client *)TPM_VPRIV(chip); | ||
557 | pin_infos = client->dev.platform_data; | ||
558 | |||
559 | if (count < TPM_HEADER_SIZE) { | 543 | if (count < TPM_HEADER_SIZE) { |
560 | size = -EIO; | 544 | size = -EIO; |
561 | goto out; | 545 | goto out; |