From patchwork Tue Oct 8 20:35:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 3005191 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CF6669F1E1 for ; Tue, 8 Oct 2013 20:36:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CF7A3201A4 for ; Tue, 8 Oct 2013 20:36:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D9C17200F2 for ; Tue, 8 Oct 2013 20:36:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756845Ab3JHUgO (ORCPT ); Tue, 8 Oct 2013 16:36:14 -0400 Received: from sauhun.de ([89.238.76.85]:52227 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755116Ab3JHUgK (ORCPT ); Tue, 8 Oct 2013 16:36:10 -0400 Received: from p4fe25aa2.dip0.t-ipconnect.de ([79.226.90.162]:49016 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1VTe0c-0000Lw-PI; Tue, 08 Oct 2013 22:35:58 +0200 From: Wolfram Sang To: linux-arm-kernel@lists.infradead.org Cc: Wolfram Sang , Ben Dooks , Kukjin Kim , Mark Brown , linux-samsung-soc@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 8/9] spi: spi-s3c64xx: replace platform_driver_probe to support deferred probing Date: Tue, 8 Oct 2013 22:35:40 +0200 Message-Id: <1381264542-29396-9-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 1.8.4.rc3 In-Reply-To: <1381264542-29396-1-git-send-email-wsa@the-dreams.de> References: <1381264542-29396-1-git-send-email-wsa@the-dreams.de> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Subsystems like pinctrl and gpio rightfully make use of deferred probing at core level. Now, deferred drivers won't be retried if they don't have a .probe function specified in the driver struct. Fix this driver to have that, so the devices it supports won't get lost in a deferred probe. Signed-off-by: Wolfram Sang --- drivers/spi/spi-s3c64xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 512b889..3df81c6 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1633,6 +1633,7 @@ static struct platform_driver s3c64xx_spi_driver = { .pm = &s3c64xx_spi_pm, .of_match_table = of_match_ptr(s3c64xx_spi_dt_match), }, + .probe = s3c64xx_spi_probe, .remove = s3c64xx_spi_remove, .id_table = s3c64xx_spi_driver_ids, }; @@ -1640,7 +1641,7 @@ MODULE_ALIAS("platform:s3c64xx-spi"); static int __init s3c64xx_spi_init(void) { - return platform_driver_probe(&s3c64xx_spi_driver, s3c64xx_spi_probe); + return platform_driver_register(&s3c64xx_spi_driver); } subsys_initcall(s3c64xx_spi_init);