acpi_dev_get_resources() does perform the NULL pointer check against
ACPI companion device which is given as function parameter. Thus,
there is no need to duplicate this check in the caller.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/i2c/i2c-core-acpi.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c
index c8f42f2037cb..2ade99b105b9 100644
--- a/drivers/i2c/i2c-core-acpi.c
+++ b/drivers/i2c/i2c-core-acpi.c
@@ -468,16 +468,12 @@ struct notifier_block i2c_acpi_notifier = {
struct i2c_client *i2c_acpi_new_device(struct device *dev, int index,
struct i2c_board_info *info)
{
+ struct acpi_device *adev = ACPI_COMPANION(dev);
struct i2c_acpi_lookup lookup;
struct i2c_adapter *adapter;
- struct acpi_device *adev;
LIST_HEAD(resource_list);
int ret;
- adev = ACPI_COMPANION(dev);
- if (!adev)
- return ERR_PTR(-EINVAL);
-
memset(&lookup, 0, sizeof(lookup));
lookup.info = info;
lookup.device_handle = acpi_device_handle(adev);
--
2.26.2
