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[media] mt9v032: fix uninitialized variable warning 

drivers/media/i2c/mt9v032.c: In function ‘mt9v032_probe’:
  CC [M]  drivers/media/i2c/s5k4ecgx.o
drivers/media/i2c/mt9v032.c:996:20: warning: ‘pdata’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (pdata && pdata->link_freqs) {
                    ^

It can indeed be uninitialized in one corner case. Initialize to NULL.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-07-28 05:33:55 -03:00 committed by Mauro Carvalho Chehab
parent 9deb6ad661
commit 8e8a6b23f1
1 changed files with 1 additions and 1 deletions
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2
drivers/media/i2c/mt9v032.c
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@ -882,7 +882,7 @@ static const struct regmap_config mt9v032_regmap_config = {
static struct mt9v032_platform_data *
mt9v032_get_pdata(struct i2c_client *client)
{
struct mt9v032_platform_data *pdata;
struct mt9v032_platform_data *pdata = NULL;
struct v4l2_of_endpoint endpoint;
struct device_node *np;
struct property *prop;