From fe7d36859f25cec5029fb4f26e40db2fea623906 Mon Sep 17 00:00:00 2001 From: Christophe Ricard Date: Sun, 8 Mar 2015 11:17:13 +0100 Subject: [PATCH] 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 Signed-off-by: Christophe Ricard Signed-off-by: Peter Huewe --- drivers/char/tpm/tpm_i2c_stm_st33.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c b/drivers/char/tpm/tpm_i2c_stm_st33.c index 612845b36c29..882c60a433fd 100644 --- a/drivers/char/tpm/tpm_i2c_stm_st33.c +++ b/drivers/char/tpm/tpm_i2c_stm_st33.c @@ -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); -- 2.20.1