diff options
author | Peter Huewe <peterhuewe@gmx.de> | 2013-02-28 16:15:48 -0600 |
---|---|---|
committer | Kent Yoder <key@linux.vnet.ibm.com> | 2013-04-12 12:17:28 -0500 |
commit | 2d089f82aeb59fd58f33f2bbf4288e4049426e17 (patch) | |
tree | 4dcf81cdbcfdd8ba83b106e67d75bb89e9a65253 /drivers/char | |
parent | 958d2c2f4ad905e3ffa1711d19184d21d9b00cc1 (diff) |
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.c | 62 |
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 1f5f71e14abe..743ffecebcb1 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, |