Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752099AbcDWRRN (ORCPT ); Sat, 23 Apr 2016 13:17:13 -0400 Received: from mail-pf0-f171.google.com ([209.85.192.171]:35644 "EHLO mail-pf0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751977AbcDWRRI (ORCPT ); Sat, 23 Apr 2016 13:17:08 -0400 Message-ID: <571BAE11.3020706@gmail.com> Date: Sat, 23 Apr 2016 10:17:05 -0700 From: Frank Rowand Reply-To: frowand.list@gmail.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: Andy Gross , David Brown , Greg Kroah-Hartman , Jiri Slaby , "linux-arm-msm@vger.kernel.org" , linux-soc@vger.kernel.org, linux-serial@vger.kernel.org, Linux Kernel list CC: ivan.ivanov@linaro.org Subject: [PATCH 2/2] tty: serial: msm_serial add info message References: <571BAC8B.80001@gmail.com> In-Reply-To: <571BAC8B.80001@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 700 Lines: 22 From: Frank Rowand Failure to enable DMA by the msm_serial driver is silent. Add a message to report the failure. Signed-off-by: Frank Rowand --- drivers/tty/serial/msm_serial.c | 1 + 1 file changed, 1 insertion(+) Index: b/drivers/tty/serial/msm_serial.c =================================================================== --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -170,6 +170,7 @@ rel_tx: dma_release_channel(dma->chan); no_tx: memset(dma, 0, sizeof(*dma)); + dev_info(dev, "msm_serial: DMA not enabled\n"); } static void msm_request_rx_dma(struct msm_port *msm_port, resource_size_t base)