mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-13 23:34:05 +08:00
regulator: max8660: fix assignment of pdata to data that becomes dead
pdata is assigned to &pdata_of, however, pdata_of becomes dead (when it goes out of scope) so pdata effectively becomes a dead pointer to the out of scope object. This is detected by static analysis: [drivers/regulator/max8660.c:411]: (error) Dead pointer usage. Pointer 'pdata' is dead if it has been assigned '&pdata_of' at line 404. Move declaration of pdata_of so it is always in scope. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
c517d838eb
commit
dfb85ba114
@ -382,7 +382,7 @@ static int max8660_probe(struct i2c_client *client,
|
||||
const struct i2c_device_id *i2c_id)
|
||||
{
|
||||
struct device *dev = &client->dev;
|
||||
struct max8660_platform_data *pdata = dev_get_platdata(dev);
|
||||
struct max8660_platform_data pdata_of, *pdata = dev_get_platdata(dev);
|
||||
struct regulator_config config = { };
|
||||
struct max8660 *max8660;
|
||||
int boot_on, i, id, ret = -EINVAL;
|
||||
@ -391,7 +391,6 @@ static int max8660_probe(struct i2c_client *client,
|
||||
|
||||
if (dev->of_node && !pdata) {
|
||||
const struct of_device_id *id;
|
||||
struct max8660_platform_data pdata_of;
|
||||
|
||||
id = of_match_device(of_match_ptr(max8660_dt_ids), dev);
|
||||
if (!id)
|
||||
|
Loading…
Reference in New Issue
Block a user