提交 665752e5 编写于 作者: W Wolfram Sang 提交者: Greg Kroah-Hartman

Staging: go7007: fix dangling i2c pointers

Fix I2C-drivers which missed setting clientdata to NULL before freeing the
structure it points to. Also fix drivers which do this _after_ the structure
was freed already.
Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 5ff0dd18
......@@ -289,6 +289,7 @@ static int wis_saa7113_probe(struct i2c_client *client,
if (write_regs(client, initial_registers) < 0) {
printk(KERN_ERR
"wis-saa7113: error initializing SAA7113\n");
i2c_set_clientdata(client, NULL);
kfree(dec);
return -ENODEV;
}
......
......@@ -422,6 +422,7 @@ static int wis_saa7115_probe(struct i2c_client *client,
if (write_regs(client, initial_registers) < 0) {
printk(KERN_ERR
"wis-saa7115: error initializing SAA7115\n");
i2c_set_clientdata(client, NULL);
kfree(dec);
return -ENODEV;
}
......
......@@ -294,6 +294,7 @@ static int wis_tw9903_probe(struct i2c_client *client,
if (write_regs(client, initial_registers) < 0) {
printk(KERN_ERR "wis-tw9903: error initializing TW9903\n");
i2c_set_clientdata(client, NULL);
kfree(dec);
return -ENODEV;
}
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册
新手
引导
客服 返回
顶部