From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from VA3EHSOBE007.bigfish.com (va3ehsobe006.messaging.microsoft.com [216.32.180.16]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Cybertrust SureServer Standard Validation CA" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 55A36B6EDD for ; Wed, 6 Apr 2011 17:25:12 +1000 (EST) From: Prabhakar Kushwaha To: Subject: [PATCH] powerpc/kernel: Don't add disabled serial device Date: Wed, 6 Apr 2011 12:56:29 +0530 Message-ID: <1302074789-442-1-git-send-email-prabhakar@freescale.com> MIME-Version: 1.0 Content-Type: text/plain Cc: meet2prabhu@gmail.com, Prabhakar Kushwaha List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , serial port nodes with the property status="disabled" are not usable and so avoid adding "disabled" port with the system. Signed-off-by: Prabhakar Kushwaha --- Based upon git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git(branch master) This patch is made to support "Re-organizing P1020RDB P2020RDB dts". Creation of Serial port node doesn't follow of_platform_device_create() way which takes care case status = "disabled". arch/powerpc/kernel/legacy_serial.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index c834757..26566ca 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -330,9 +330,11 @@ void __init find_legacy_serial_ports(void) if (!parent) continue; if (of_match_node(legacy_serial_parents, parent) != NULL) { - index = add_legacy_soc_port(np, np); - if (index >= 0 && np == stdout) - legacy_serial_console = index; + if (of_device_is_available(np)) { + index = add_legacy_soc_port(np, np); + if (index >= 0 && np == stdout) + legacy_serial_console = index; + } } of_node_put(parent); } -- 1.7.3