From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933306AbbCDRZG (ORCPT ); Wed, 4 Mar 2015 12:25:06 -0500 Received: from mail-qa0-f48.google.com ([209.85.216.48]:41818 "EHLO mail-qa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933252AbbCDRY7 (ORCPT ); Wed, 4 Mar 2015 12:24:59 -0500 From: Peter Hurley To: Greg Kroah-Hartman , Grant Likely , Rob Herring Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Hurley Subject: [PATCH -next 10/12] of: earlycon: Log more helpful message if earlycon not found Date: Wed, 4 Mar 2015 12:24:29 -0500 Message-Id: <1425489871-22415-11-git-send-email-peter@hurleysoftware.com> X-Mailer: git-send-email 2.3.1 In-Reply-To: <1425489871-22415-1-git-send-email-peter@hurleysoftware.com> References: <1425489871-22415-1-git-send-email-peter@hurleysoftware.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Earlycon may fail to initialize for a variety of reasons, most of which log the default early param message. If the earlycon is not found, log the OF path which was not found (and suppress the default early param message). Signed-off-by: Peter Hurley --- drivers/of/fdt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index dd2baae..dca5382 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -800,7 +800,8 @@ int __init early_init_dt_scan_chosen_serial(void) of_setup_earlycon(match, offset, options); return 0; } - return -ENODEV; + pr_warn("earlycon: %s no match\n", p); + return 0; } static int __init setup_of_earlycon(char *buf) -- 2.3.1