From patchwork Tue Oct 8 20:35:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 3005391 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D0960BF924 for ; Tue, 8 Oct 2013 20:55:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 873112011D for ; Tue, 8 Oct 2013 20:55:23 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 522E12011B for ; Tue, 8 Oct 2013 20:55:22 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTe2s-0003IU-Nh; Tue, 08 Oct 2013 20:38:19 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTe2A-00050U-Ga; Tue, 08 Oct 2013 20:37:34 +0000 Received: from sauhun.de ([89.238.76.85] helo=pokefinder.org) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTe0u-0004qI-Jb for linux-arm-kernel@lists.infradead.org; Tue, 08 Oct 2013 20:36:22 +0000 Received: from p4fe25aa2.dip0.t-ipconnect.de ([79.226.90.162]:49015 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1VTe0b-0000Lr-E4; Tue, 08 Oct 2013 22:35:57 +0200 From: Wolfram Sang To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 7/9] spi: spi-omap-uwire: replace platform_driver_probe to support deferred probing Date: Tue, 8 Oct 2013 22:35:39 +0200 Message-Id: <1381264542-29396-8-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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131008_163617_171330_582FB4BE X-CRM114-Status: GOOD ( 11.77 ) X-Spam-Score: -1.9 (-) Cc: Mark Brown , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Wolfram Sang X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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-omap-uwire.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c index a6a8f09..9313fd3 100644 --- a/drivers/spi/spi-omap-uwire.c +++ b/drivers/spi/spi-omap-uwire.c @@ -557,7 +557,8 @@ static struct platform_driver uwire_driver = { .name = "omap_uwire", .owner = THIS_MODULE, }, - .remove = uwire_remove, + .probe = uwire_probe, + .remove = uwire_remove, // suspend ... unuse ck // resume ... use ck }; @@ -579,7 +580,7 @@ static int __init omap_uwire_init(void) omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9); } - return platform_driver_probe(&uwire_driver, uwire_probe); + return platform_driver_register(&uwire_driver); } static void __exit omap_uwire_exit(void)