From 5be00284dc85dadd5241833fbca645c19baebebb Mon Sep 17 00:00:00 2001 From: Jarkko Nikula Date: Wed, 30 Sep 2015 16:26:42 +0300 Subject: [PATCH] Bluetooth: hci_bcm: Handle possible error from acpi_dev_get_resources() Driver doesn't handle possible error from acpi_dev_get_resources(). Test it and return the error code in case of error. Signed-off-by: Jarkko Nikula Signed-off-by: Marcel Holtmann --- drivers/bluetooth/hci_bcm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 1a538ad6bf2b..5375c9c04fda 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -705,7 +705,9 @@ static int bcm_acpi_probe(struct bcm_device *dev) if (!adev) return 0; - acpi_dev_get_resources(adev, &resources, bcm_resource, dev); + ret = acpi_dev_get_resources(adev, &resources, bcm_resource, dev); + if (ret < 0) + return ret; acpi_dev_free_resource_list(&resources); dmi_id = dmi_first_match(bcm_wrong_irq_dmi_table); -- 2.30.2