This device has always ACPI companion because driver supports only ACPI
enumeration. Therefore there is no need to test it in bcm_acpi_probe() and
we can pass it directly to acpi_dev_get_resources() (which will return
-EINVAL in case of NULL argument is passed).
Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
---
drivers/bluetooth/hci_bcm.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 967d16692925..512873262055 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -647,7 +647,6 @@ static int bcm_resource(struct acpi_resource *ares, void *data)
static int bcm_acpi_probe(struct bcm_device *dev)
{
struct platform_device *pdev = dev->pdev;
- struct acpi_device *adev;
LIST_HEAD(resources);
const struct dmi_system_id *dmi_id;
int ret;
@@ -696,11 +695,8 @@ static int bcm_acpi_probe(struct bcm_device *dev)
}
/* Retrieve UART ACPI info */
- adev = ACPI_COMPANION(&dev->pdev->dev);
- if (!adev)
- return 0;
-
- ret = acpi_dev_get_resources(adev, &resources, bcm_resource, dev);
+ ret = acpi_dev_get_resources(ACPI_COMPANION(&dev->pdev->dev),
+ &resources, bcm_resource, dev);
if (ret < 0)
return ret;
acpi_dev_free_resource_list(&resources);
--
2.5.3
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