From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756012AbdABOFL (ORCPT ); Mon, 2 Jan 2017 09:05:11 -0500 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:56720 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755831AbdABOFK (ORCPT ); Mon, 2 Jan 2017 09:05:10 -0500 From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , "Martin K. Petersen" , Vinayak Holikatti , linux-scsi@vger.kernel.org, "James E.J. Bottomley" Subject: [PATCH] scsi: ufs-qcom: Fix module autoload Date: Mon, 2 Jan 2017 11:04:58 -0300 Message-Id: <1483365898-30166-1-git-send-email-javier@osg.samsung.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module. Export the module alias information using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/scsi/ufs/ufs-qcom.ko | grep alias $ After this patch: $ modinfo drivers/scsi/ufs/ufs-qcom.ko | grep alias alias: of:N*T*Cqcom,ufshcC* alias: of:N*T*Cqcom,ufshc Signed-off-by: Javier Martinez Canillas --- drivers/scsi/ufs/ufs-qcom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index abe617372661..5ff8a6bf6fd3 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -1692,6 +1692,7 @@ static const struct of_device_id ufs_qcom_of_match[] = { { .compatible = "qcom,ufshc"}, {}, }; +MODULE_DEVICE_TABLE(of, ufs_qcom_of_match); static const struct dev_pm_ops ufs_qcom_pm_ops = { .suspend = ufshcd_pltfrm_suspend, -- 2.7.4