tpm/tpm_i2c_stm_st33: Fix coccinelle warnings. Possible NULL pointer dereference
If !client the kernel mays oops in dev_info when doing client->dev.
Reported-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c b/drivers/char/tpm/tpm_i2c_stm_st33.c
index e643c86..86203b0 100644
--- a/drivers/char/tpm/tpm_i2c_stm_st33.c
+++ b/drivers/char/tpm/tpm_i2c_stm_st33.c
@@ -720,7 +720,7 @@
struct tpm_stm_dev *tpm_dev;
if (!client) {
- dev_info(&client->dev, "%s: i2c client is NULL. Device not accessible.\n",
+ pr_info("%s: i2c client is NULL. Device not accessible.\n",
__func__);
return -ENODEV;
}