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tpm/tpm_i2c_stm_st33: Replace access to io_lpcpd from struct st33zp24_platform_data to tpm_stm_dev 

io_lpcpd is accessible from struct tpm_stm_dev.
struct st33zp24_platform_data is only valid when using static platform
configuration data, not when using dts.

Reviewed-by: Jason Gunthorpe <jason.gunthorpe@obsidianresearch.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
hifive-unleashed-5.1
Christophe Ricard 2015-03-08 11:17:13 +01:00 committed by Peter Huewe
parent 34d47b6322
commit fe7d36859f
1 changed files with 11 additions and 7 deletions
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18
drivers/char/tpm/tpm_i2c_stm_st33.c
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@ -837,11 +837,14 @@ static int tpm_stm_i2c_remove(struct i2c_client *client)
*/
static int tpm_stm_i2c_pm_suspend(struct device *dev)
{
struct st33zp24_platform_data *pin_infos = dev->platform_data;
struct tpm_chip *chip = dev_get_drvdata(dev);
struct tpm_stm_dev *tpm_dev;
int ret = 0;
if (gpio_is_valid(pin_infos->io_lpcpd))
gpio_set_value(pin_infos->io_lpcpd, 0);
tpm_dev = (struct tpm_stm_dev *)TPM_VPRIV(chip);
if (gpio_is_valid(tpm_dev->io_lpcpd))
gpio_set_value(tpm_dev->io_lpcpd, 0);
else
ret = tpm_pm_suspend(dev);
@ -856,12 +859,13 @@ static int tpm_stm_i2c_pm_suspend(struct device *dev)
static int tpm_stm_i2c_pm_resume(struct device *dev)
{
struct tpm_chip *chip = dev_get_drvdata(dev);
struct st33zp24_platform_data *pin_infos = dev->platform_data;
struct tpm_stm_dev *tpm_dev;
int ret = 0;
if (gpio_is_valid(pin_infos->io_lpcpd)) {
gpio_set_value(pin_infos->io_lpcpd, 1);
tpm_dev = (struct tpm_stm_dev *)TPM_VPRIV(chip);
if (gpio_is_valid(tpm_dev->io_lpcpd)) {
gpio_set_value(tpm_dev->io_lpcpd, 1);
ret = wait_for_stat(chip,
TPM_STS_VALID, chip->vendor.timeout_b,
&chip->vendor.read_queue, false);