From: Christophe Ricard <christophe.ricard@gmail.com>
Date: Tue, 2 Dec 2014 20:06:03 +0000 (+0100)
Subject: tpm/tpm_i2c_stm_st33: Fix coccinelle warnings. Possible NULL pointer dereference
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=67fe94175a3e2da2bb0897f644ed856b8528c633;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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 e643c8627b7d..86203b022d13 100644
--- a/drivers/char/tpm/tpm_i2c_stm_st33.c
+++ b/drivers/char/tpm/tpm_i2c_stm_st33.c
@@ -720,7 +720,7 @@ tpm_stm_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	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;
 	}