From: Wolfram Sang <w.sang@xxxxxxxxxxxxxx>
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: Wolfram Sang <w.sang@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/go7007/wis-saa7113.c | 1 +
drivers/staging/go7007/wis-saa7115.c | 1 +
drivers/staging/go7007/wis-tw9903.c | 1 +
3 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/go7007/wis-saa7113.c b/drivers/staging/go7007/wis-saa7113.c
index 5c12b4d..bd92545 100644
--- a/drivers/staging/go7007/wis-saa7113.c
+++ b/drivers/staging/go7007/wis-saa7113.c
@@ -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;
}
diff --git a/drivers/staging/go7007/wis-saa7115.c b/drivers/staging/go7007/wis-saa7115.c
index 73f2283..b2eb804 100644
--- a/drivers/staging/go7007/wis-saa7115.c
+++ b/drivers/staging/go7007/wis-saa7115.c
@@ -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;
}
diff --git a/drivers/staging/go7007/wis-tw9903.c b/drivers/staging/go7007/wis-tw9903.c
index 3ac6f78..2afea09 100644
--- a/drivers/staging/go7007/wis-tw9903.c
+++ b/drivers/staging/go7007/wis-tw9903.c
@@ -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;
}
--
1.7.0.3
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