Function bcm_get_resources() defined in drivers/bluetooth/hci_bcm.c calls devm_clk_get() that may return an error code. The return value of function bcm_get_resources() should be checked whether it is an error code. --- drivers/bluetooth/hci_bcm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index ddbd8c6..f4089a2 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -906,6 +906,8 @@ static int bcm_get_resources(struct bcm_device *dev) return 0; dev->clk = devm_clk_get(dev->dev, NULL); + if (IS_ERR(dev->clk)) + return PTR_ERR(dev->clk); dev->device_wakeup = devm_gpiod_get_optional(dev->dev, "device-wakeup", GPIOD_OUT_LOW); -- 2.6.4
