linux-kernel - [PATCH] sci: ufs: Fix module autoload for OF platform driver

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Message-ID: <20150918173238.GA29298@goodgumbo.baconseed.org>
Date:	Fri, 18 Sep 2015 19:32:38 +0200
From:	Luis de Bethencourt <luis@...ethencourt.com>
To:	linux-kernel@...r.kernel.org
Cc:	Vinayak Holikatti <vinholikatti@...il.com>,
	"James E.J. Bottomley" <JBottomley@...n.com>,
	linux-scsi@...r.kernel.org
Subject: [PATCH] sci: ufs: Fix module autoload for OF platform driver

This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt <luisbg@....samsung.com>
---

Hello,

This patch adds the missing MODULE_DEVICE_TABLE() for OF to export
that information so modules have the correct aliases built-in and
autoloading works correctly.

A longer explanation by Javier Canillas can be found here:
https://lkml.org/lkml/2015/7/30/519

Thanks,
Luis

 drivers/scsi/ufs/ufshcd-pltfrm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 7db9564..7f3b0cf 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -375,6 +375,7 @@ static const struct of_device_id ufs_of_match[] = {
 	{ .compatible = "jedec,ufs-1.1"},
 	{},
 };
+MODULE_DEVICE_TABLE(of, ufs_of_match);
 
 static const struct dev_pm_ops ufshcd_dev_pm_ops = {
 	.suspend	= ufshcd_pltfrm_suspend,
-- 
2.4.6

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