Return-Path: From: RAGHU Halharvi To: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Cc: RAGHU Halharvi , marcel@holtmann.org, johan.hedberg@gmail.com Subject: [PATCH] Bluetooth:hci_bcm:Check return value from devm_clk_get Date: Tue, 17 Jul 2018 17:36:35 +0530 Message-Id: <20180717120635.25259-1-raghuhack78@gmail.com> In-Reply-To: <5b4ddae5.1c69fb81.61055.042e.GMRIR@mx.google.com> References: <5b4ddae5.1c69fb81.61055.042e.GMRIR@mx.google.com> List-ID: * Check return value from devm_clk_get & return appropriate error. --- 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 441f5e1deb11..1295cc89d702 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -910,6 +910,8 @@ 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); -- 2.17.1