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| author |   Wolfram Sang <w.sang@pengutronix.de> | 2010-03-20 15:13:01 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-11 11:35:45 -0700 |
| commit | 665752e528c32e40d9f5c684abd53ebd2f1ae724 (patch) | |
| tree | dd7fee89b8e90a2dddfa779cdb6fecf3906e3057 /drivers/staging/go7007/wis-tw9903.c | |
| parent | Staging: dream: fix dangling i2c pointers (diff) | |
| download | linux-dev-665752e528c32e40d9f5c684abd53ebd2f1ae724.tar.xz linux-dev-665752e528c32e40d9f5c684abd53ebd2f1ae724.zip | |
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: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/go7007/wis-tw9903.c')
| -rw-r--r-- | drivers/staging/go7007/wis-tw9903.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/go7007/wis-tw9903.c b/drivers/staging/go7007/wis-tw9903.c index 3ac6f785c4ad..2afea09091b9 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; } |