From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: [PATCH] soundwire: intel: Fix uninitialized adev deref Date: Tue, 7 Aug 2018 12:11:13 +0530 Message-ID: <20180807064113.8114-1-vkoul@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by alsa0.perex.cz (Postfix) with ESMTP id 49E8E26786A for ; Tue, 7 Aug 2018 08:41:48 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: Vinod Koul , Sanyog Kale , Pierre-Louis Bossart , dan.carpenter@oracle.com, Shreyas NC List-Id: alsa-devel@alsa-project.org In case of error, we can dereference uninitialized 'adev' drivers/soundwire/intel_init.c:154 sdw_intel_acpi_cb() error: uninitialized symbol 'adev'. Fix that by not using adev for warn print and make it pr_err. Reported-by: Dan Carpenter Signed-off-by: Vinod Koul --- drivers/soundwire/intel_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c index d1ea6b4d0ad3..5c8a20d99878 100644 --- a/drivers/soundwire/intel_init.c +++ b/drivers/soundwire/intel_init.c @@ -151,7 +151,7 @@ static acpi_status sdw_intel_acpi_cb(acpi_handle handle, u32 level, struct acpi_device *adev; if (acpi_bus_get_device(handle, &adev)) { - dev_err(&adev->dev, "Couldn't find ACPI handle\n"); + pr_err("%s: Couldn't find ACPI handle\n", __func__); return AE_NOT_FOUND; } -- 2.14.4