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Commit 2d089f82 authored by Peter Huewe's avatar Peter Huewe Committed by Kent Yoder
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tpm/tpm_i2c_stm_st33: formatting and white space changes 

Signed-off-by: default avatarPeter Huewe <peterhuewe@gmx.de>
Signed-off-by: default avatarKent Yoder <key@linux.vnet.ibm.com>
parent 958d2c2f
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Showing with 31 additions and 31 deletions
drivers/char/tpm/tpm_i2c_stm_st33.c
View file @ 2d089f82
......@@ -178,7 +178,7 @@ static long _wait_for_interrupt_serirq_timeout(struct tpm_chip *chip,
struct i2c_client *client;
struct st33zp24_platform_data *pin_infos;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
pin_infos = client->dev.platform_data;
status = wait_for_completion_interruptible_timeout(
......@@ -197,12 +197,12 @@ static int wait_for_serirq_timeout(struct tpm_chip *chip, bool condition,
int status = 2;
struct i2c_client *client;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
status = _wait_for_interrupt_serirq_timeout(chip, timeout);
if (!status) {
status = -EBUSY;
} else{
} else {
clear_interruption(client);
if (condition)
status = 1;
......@@ -219,7 +219,7 @@ static void tpm_stm_i2c_cancel(struct tpm_chip *chip)
struct i2c_client *client;
u8 data;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
data = TPM_STS_COMMAND_READY;
I2C_WRITE_DATA(client, TPM_STS, &data, 1);
......@@ -236,7 +236,7 @@ static u8 tpm_stm_i2c_status(struct tpm_chip *chip)
{
struct i2c_client *client;
u8 data;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
I2C_READ_DATA(client, TPM_STS, &data, 1);
return data;
......@@ -254,7 +254,7 @@ static int check_locality(struct tpm_chip *chip)
u8 data;
u8 status;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
status = I2C_READ_DATA(client, TPM_ACCESS, &data, 1);
if (status && (data &
......@@ -278,7 +278,7 @@ static int request_locality(struct tpm_chip *chip)
struct i2c_client *client;
u8 data;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
if (check_locality(chip) == chip->vendor.locality)
return chip->vendor.locality;
......@@ -294,7 +294,7 @@ static int request_locality(struct tpm_chip *chip)
chip->vendor.timeout_a);
if (rc > 0)
return chip->vendor.locality;
} else{
} else {
stop = jiffies + chip->vendor.timeout_a;
do {
if (check_locality(chip) >= 0)
......@@ -316,7 +316,7 @@ static void release_locality(struct tpm_chip *chip)
struct i2c_client *client;
u8 data;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
data = TPM_ACCESS_ACTIVE_LOCALITY;
I2C_WRITE_DATA(client, TPM_ACCESS, &data, 1);
......@@ -333,7 +333,7 @@ static int get_burstcount(struct tpm_chip *chip)
int burstcnt, status;
u8 tpm_reg, temp;
struct i2c_client *client = (struct i2c_client *) TPM_VPRIV(chip);
struct i2c_client *client = (struct i2c_client *)TPM_VPRIV(chip);
stop = jiffies + chip->vendor.timeout_d;
do {
......@@ -379,7 +379,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
mask), timeout);
if (rc > 0)
return 0;
} else{
} else {
stop = jiffies + timeout;
do {
msleep(TPM_TIMEOUT);
......@@ -403,7 +403,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
int size = 0, burstcnt, len;
struct i2c_client *client;
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
while (size < count &&
wait_for_stat(chip,
......@@ -433,7 +433,7 @@ static irqreturn_t tpm_ioserirq_handler(int irq, void *dev_id)
disable_irq_nosync(irq);
client = (struct i2c_client *) TPM_VPRIV(chip);
client = (struct i2c_client *)TPM_VPRIV(chip);
pin_infos = client->dev.platform_data;
complete(&pin_infos->irq_detection);
......@@ -453,8 +453,7 @@ 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 status,
burstcnt = 0, i, size;
u32 status, burstcnt = 0, i, size;
int ret;
u8 data;
struct i2c_client *client;
......@@ -483,7 +482,7 @@ static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf,
}
}
for (i = 0 ; i < len - 1 ;) {
for (i = 0; i < len - 1;) {
burstcnt = get_burstcount(chip);
size = min_t(int, len - i - 1, burstcnt);
ret = I2C_WRITE_DATA(client, TPM_DATA_FIFO, buf, size);
......@@ -547,7 +546,7 @@ static int tpm_stm_i2c_recv(struct tpm_chip *chip, unsigned char *buf,
goto out;
}
expected = be32_to_cpu(*(__be32 *) (buf + 2));
expected = be32_to_cpu(*(__be32 *)(buf + 2));
if (expected > count) {
size = -EIO;
goto out;
......@@ -569,7 +568,7 @@ static int tpm_stm_i2c_recv(struct tpm_chip *chip, unsigned char *buf,
static bool tpm_st33_i2c_req_canceled(struct tpm_chip *chip, u8 status)
{
return (status == TPM_STS_COMMAND_READY);
return (status == TPM_STS_COMMAND_READY);
}
static const struct file_operations tpm_st33_i2c_fops = {
......@@ -617,7 +616,7 @@ static struct tpm_vendor_specific st_i2c_tpm = {
.miscdev = {.fops = &tpm_st33_i2c_fops,},
};
static int interrupts ;
static int interrupts;
module_param(interrupts, int, 0444);
MODULE_PARM_DESC(interrupts, "Enable interrupts");
......@@ -714,7 +713,7 @@ tpm_st33_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
"TPM SERIRQ management", chip);
if (err < 0) {
dev_err(chip->dev , "TPM SERIRQ signals %d not available\n",
gpio_to_irq(platform_data->io_serirq));
gpio_to_irq(platform_data->io_serirq));
goto _irq_set;
}
......@@ -754,7 +753,7 @@ tpm_st33_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
dev_info(chip->dev, "TPM I2C Initialized\n");
return 0;
_irq_set:
free_irq(gpio_to_irq(platform_data->io_serirq), (void *) chip);
free_irq(gpio_to_irq(platform_data->io_serirq), (void *)chip);
_gpio_init2:
if (interrupts)
gpio_free(platform_data->io_serirq);
......@@ -784,7 +783,7 @@ static int tpm_st33_i2c_remove(struct i2c_client *client)
{
struct tpm_chip *chip = (struct tpm_chip *)i2c_get_clientdata(client);
struct st33zp24_platform_data *pin_infos =
((struct i2c_client *) TPM_VPRIV(chip))->dev.platform_data;
((struct i2c_client *)TPM_VPRIV(chip))->dev.platform_data;
if (pin_infos != NULL) {
free_irq(pin_infos->io_serirq, chip);
......@@ -823,9 +822,9 @@ static int tpm_st33_i2c_pm_suspend(struct device *dev)
struct st33zp24_platform_data *pin_infos = dev->platform_data;
int ret = 0;
if (power_mgt)
if (power_mgt) {
gpio_set_value(pin_infos->io_lpcpd, 0);
else{
} else {
if (chip->data_buffer == NULL)
chip->data_buffer = pin_infos->tpm_i2c_buffer[0];
ret = tpm_pm_suspend(dev);
......@@ -851,12 +850,12 @@ static int tpm_st33_i2c_pm_resume(struct device *dev)
(chip->vendor.status(chip) &
TPM_STS_VALID) == TPM_STS_VALID,
chip->vendor.timeout_b);
} else{
if (chip->data_buffer == NULL)
chip->data_buffer = pin_infos->tpm_i2c_buffer[0];
ret = tpm_pm_resume(dev);
if (!ret)
tpm_do_selftest(chip);
} else {
if (chip->data_buffer == NULL)
chip->data_buffer = pin_infos->tpm_i2c_buffer[0];
ret = tpm_pm_resume(dev);
if (!ret)
tpm_do_selftest(chip);
}
return ret;
} /* tpm_st33_i2c_pm_resume() */
......@@ -867,7 +866,8 @@ static const struct i2c_device_id tpm_st33_i2c_id[] = {
{}
};
MODULE_DEVICE_TABLE(i2c, tpm_st33_i2c_id);
static SIMPLE_DEV_PM_OPS(tpm_st33_i2c_ops, tpm_st33_i2c_pm_suspend, tpm_st33_i2c_pm_resume);
static SIMPLE_DEV_PM_OPS(tpm_st33_i2c_ops, tpm_st33_i2c_pm_suspend,
tpm_st33_i2c_pm_resume);
static struct i2c_driver tpm_st33_i2c_driver = {
.driver = {
.owner = THIS_MODULE,
......
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