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Commit d479042c authored by Kent Yoder's avatar Kent Yoder
Browse files

tpm_i2c_stm_st33: removed unused variables/code 



Reported-by: default avatarPeter Hüwe <PeterHuewe@gmx.de>
Signed-off-by: default avatarPeter Hüwe <PeterHuewe@gmx.de>
Signed-off-by: default avatarKent Yoder <key@linux.vnet.ibm.com>
parent 7240b983

drivers/char/tpm/tpm_i2c_stm_st33.c

+1 −17
Original line number Diff line number Diff line
@@ -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;