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authorPeter Huewe <peterhuewe@gmx.de>2013-02-28 16:15:48 -0600
committerKent Yoder <key@linux.vnet.ibm.com>2013-04-12 12:17:28 -0500
commit2d089f82aeb59fd58f33f2bbf4288e4049426e17 (patch)
tree4dcf81cdbcfdd8ba83b106e67d75bb89e9a65253 /drivers/char
parent958d2c2f4ad905e3ffa1711d19184d21d9b00cc1 (diff)
downloadvexpress-lsk-2d089f82aeb59fd58f33f2bbf4288e4049426e17.tar.gz
tpm/tpm_i2c_stm_st33: formatting and white space changes
Signed-off-by: Peter Huewe <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.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c b/drivers/char/tpm/tpm_i2c_stm_st33.c
index 1f5f71e14ab..743ffecebcb 100644
--- a/drivers/char/tpm/tpm_i2c_stm_st33.c
+++ b/drivers/char/tpm/tpm_i2c_stm_st33.c
@@ -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 @@ out:
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,