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[134.84.121.78]) by smtp.gmail.com with ESMTPSA id v3sm1992206ioj.79.2018.12.28.11.53.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 28 Dec 2018 11:53:59 -0800 (PST) From: Aditya Pakki To: pakki001@umn.edu Cc: kjlu@umn.edu, Marcel Holtmann , Johan Hedberg , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] bluetooth: hci_intel: Check for driver register failure Date: Fri, 28 Dec 2018 13:53:51 -0600 Message-Id: <20181228195351.11009-1-pakki001@umn.edu> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While initializing the driver, the function platform_driver_register can fail and return an error. Consistent with other invocations, this patch returns the error upstream. Signed-off-by: Aditya Pakki --- drivers/bluetooth/hci_intel.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c index f31410526c57..8450389a2017 100644 --- a/drivers/bluetooth/hci_intel.c +++ b/drivers/bluetooth/hci_intel.c @@ -1242,7 +1242,11 @@ static struct platform_driver intel_driver = { int __init intel_init(void) { - platform_driver_register(&intel_driver); + int rc; + + rc = platform_driver_register(&intel_driver); + if (rc) + return rc; return hci_uart_register_proto(&intel_proto); } -- 2.17.1