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mfd: Do not dereference null pointer in twl4030 error path
author
Ilkka Koskinen
<ilkka.koskinen@nokia.com>
Tue, 20 Oct 2009 13:22:52 +0000
(16:22 +0300)
committer
Samuel Ortiz
<sameo@linux.intel.com>
Mon, 26 Oct 2009 23:20:33 +0000
(
00:20
+0100)
We are mistakenly dereferencing twl->client in the twl->client null checking
path.
Signed-off-by: Ilkka Koskinen <ilkka.koskinen@nokia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/twl4030-core.c
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diff --git
a/drivers/mfd/twl4030-core.c
b/drivers/mfd/twl4030-core.c
index
e832e97
..
a1c47ee
100644
(file)
--- a/
drivers/mfd/twl4030-core.c
+++ b/
drivers/mfd/twl4030-core.c
@@
-795,7
+795,7
@@
twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
twl->client = i2c_new_dummy(client->adapter,
twl->address);
if (!twl->client) {
- dev_err(&
twl->
client->dev,
+ dev_err(&client->dev,
"can't attach client %d\n", i);
status = -ENOMEM;
goto fail;