From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757164Ab3LER1U (ORCPT ); Thu, 5 Dec 2013 12:27:20 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:42113 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757062Ab3LER1R (ORCPT ); Thu, 5 Dec 2013 12:27:17 -0500 From: Ivan Khoronzhuk To: Santosh Shilimkar , Rob Landley , Russell King CC: , Pawel Moll , Mark Rutland , Rob Herring , Stephen Warren , Kumar Gala , Ian Campbell , , , , , , Ivan Khoronzhuk Subject: [PATCH v3 1/9] mtd: nand: davinci: fix driver registration Date: Thu, 5 Dec 2013 19:25:49 +0200 Message-ID: <1386264358-9738-2-git-send-email-ivan.khoronzhuk@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1386264358-9738-1-git-send-email-ivan.khoronzhuk@ti.com> References: <1386264358-9738-1-git-send-email-ivan.khoronzhuk@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When kernel is booted using DT, there is no guarantee that Davinci NAND device has been created already at the time when driver init function is executed. Therefore, platform_driver_probe() can't be used because this may result the Davinci NAND driver will never be probed. The driver probing has to be made with core mechanism. Acked-by: Santosh Shilimkar Reviewed-by: Grygorii Strashko Reviewed-by: Taras Kondratiuk Signed-off-by: Ivan Khoronzhuk --- drivers/mtd/nand/davinci_nand.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index b77a01e..d87213f 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -877,6 +877,7 @@ static int __exit nand_davinci_remove(struct platform_device *pdev) } static struct platform_driver nand_davinci_driver = { + .probe = nand_davinci_probe, .remove = __exit_p(nand_davinci_remove), .driver = { .name = "davinci_nand", @@ -886,7 +887,7 @@ static struct platform_driver nand_davinci_driver = { }; MODULE_ALIAS("platform:davinci_nand"); -module_platform_driver_probe(nand_davinci_driver, nand_davinci_probe); +module_platform_driver(nand_davinci_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Texas Instruments"); -- 1.7.9.5