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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2022-12-06 17:44:57 -0800
committerJarkko Sakkinen <jarkko@kernel.org>2022-12-08 16:20:47 +0000
commiteaabc245b02a0e0063068178624d2fc12ba91d69 (patch)
treeed9188fcc3e0882394acca882304b3272cad5d67 /drivers/char/tpm
parentf5264068071964b56dc02c9dab3d11574aaca6ff (diff)
downloadlinux-eaabc245b02a0e0063068178624d2fc12ba91d69.tar.gz
tpm: st33zp24: remove pointless checks on probe
Remove tests for SPI device or I2C client to be non-NULL because driver core will never call driver's probe method without having a valid device structure. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/st33zp24/i2c.c6
-rw-r--r--drivers/char/tpm/st33zp24/spi.c7
2 files changed, 0 insertions, 13 deletions
diff --git a/drivers/char/tpm/st33zp24/i2c.c b/drivers/char/tpm/st33zp24/i2c.c
index 614c7d8ed84fd..8156bb2af78cf 100644
--- a/drivers/char/tpm/st33zp24/i2c.c
+++ b/drivers/char/tpm/st33zp24/i2c.c
@@ -106,12 +106,6 @@ static int st33zp24_i2c_probe(struct i2c_client *client,
{
struct st33zp24_i2c_phy *phy;
- if (!client) {
- pr_info("%s: i2c client is NULL. Device not accessible.\n",
- __func__);
- return -ENODEV;
- }
-
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
dev_info(&client->dev, "client not i2c capable\n");
return -ENODEV;
diff --git a/drivers/char/tpm/st33zp24/spi.c b/drivers/char/tpm/st33zp24/spi.c
index ff4adbe104cfd..2154059f02351 100644
--- a/drivers/char/tpm/st33zp24/spi.c
+++ b/drivers/char/tpm/st33zp24/spi.c
@@ -223,13 +223,6 @@ static int st33zp24_spi_probe(struct spi_device *dev)
{
struct st33zp24_spi_phy *phy;
- /* Check SPI platform functionnalities */
- if (!dev) {
- pr_info("%s: dev is NULL. Device is not accessible.\n",
- __func__);
- return -ENODEV;
- }
-
phy = devm_kzalloc(&dev->dev, sizeof(struct st33zp24_spi_phy),
GFP_KERNEL);
if (!phy)