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Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/st33zp24/i2c.c5
-rw-r--r--drivers/char/tpm/st33zp24/spi.c9
-rw-r--r--drivers/char/tpm/st33zp24/st33zp24.c3
-rw-r--r--drivers/char/tpm/st33zp24/st33zp24.h2
-rw-r--r--drivers/char/tpm/tpm_tis_spi_main.c3
5 files changed, 6 insertions, 16 deletions
diff --git a/drivers/char/tpm/st33zp24/i2c.c b/drivers/char/tpm/st33zp24/i2c.c
index 7c617edff4ca..3170d59d660c 100644
--- a/drivers/char/tpm/st33zp24/i2c.c
+++ b/drivers/char/tpm/st33zp24/i2c.c
@@ -267,11 +267,8 @@ static int st33zp24_i2c_probe(struct i2c_client *client,
static int st33zp24_i2c_remove(struct i2c_client *client)
{
struct tpm_chip *chip = i2c_get_clientdata(client);
- int ret;
- ret = st33zp24_remove(chip);
- if (ret)
- return ret;
+ st33zp24_remove(chip);
return 0;
}
diff --git a/drivers/char/tpm/st33zp24/spi.c b/drivers/char/tpm/st33zp24/spi.c
index a75dafd39445..22d184884694 100644
--- a/drivers/char/tpm/st33zp24/spi.c
+++ b/drivers/char/tpm/st33zp24/spi.c
@@ -381,16 +381,11 @@ static int st33zp24_spi_probe(struct spi_device *dev)
* @param: client, the spi_device description (TPM SPI description).
* @return: 0 in case of success.
*/
-static int st33zp24_spi_remove(struct spi_device *dev)
+static void st33zp24_spi_remove(struct spi_device *dev)
{
struct tpm_chip *chip = spi_get_drvdata(dev);
- int ret;
- ret = st33zp24_remove(chip);
- if (ret)
- return ret;
-
- return 0;
+ st33zp24_remove(chip);
}
static const struct spi_device_id st33zp24_spi_id[] = {
diff --git a/drivers/char/tpm/st33zp24/st33zp24.c b/drivers/char/tpm/st33zp24/st33zp24.c
index ce9efb73c144..15b393e92c8e 100644
--- a/drivers/char/tpm/st33zp24/st33zp24.c
+++ b/drivers/char/tpm/st33zp24/st33zp24.c
@@ -511,10 +511,9 @@ _tpm_clean_answer:
}
EXPORT_SYMBOL(st33zp24_probe);
-int st33zp24_remove(struct tpm_chip *chip)
+void st33zp24_remove(struct tpm_chip *chip)
{
tpm_chip_unregister(chip);
- return 0;
}
EXPORT_SYMBOL(st33zp24_remove);
diff --git a/drivers/char/tpm/st33zp24/st33zp24.h b/drivers/char/tpm/st33zp24/st33zp24.h
index 6747be1e2502..b387a476c555 100644
--- a/drivers/char/tpm/st33zp24/st33zp24.h
+++ b/drivers/char/tpm/st33zp24/st33zp24.h
@@ -34,5 +34,5 @@ int st33zp24_pm_resume(struct device *dev);
int st33zp24_probe(void *phy_id, const struct st33zp24_phy_ops *ops,
struct device *dev, int irq, int io_lpcpd);
-int st33zp24_remove(struct tpm_chip *chip);
+void st33zp24_remove(struct tpm_chip *chip);
#endif /* __LOCAL_ST33ZP24_H__ */
diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c
index aaa59a00eeae..184396b3af50 100644
--- a/drivers/char/tpm/tpm_tis_spi_main.c
+++ b/drivers/char/tpm/tpm_tis_spi_main.c
@@ -254,13 +254,12 @@ static int tpm_tis_spi_driver_probe(struct spi_device *spi)
static SIMPLE_DEV_PM_OPS(tpm_tis_pm, tpm_pm_suspend, tpm_tis_spi_resume);
-static int tpm_tis_spi_remove(struct spi_device *dev)
+static void tpm_tis_spi_remove(struct spi_device *dev)
{
struct tpm_chip *chip = spi_get_drvdata(dev);
tpm_chip_unregister(chip);
tpm_tis_remove(chip);
- return 0;
}
static const struct spi_device_id tpm_tis_spi_id[] = {