linux-kernel - [PATCH v2 21/60] mtd: maps: sa1100-flash: show parent device in sysfs

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Date:	Wed, 10 Jun 2015 22:38:35 +0200
From:	Frans Klaver <fransklaver@...il.com>
To:	Brian Norris <computersforpeace@...il.com>
Cc:	Frans Klaver <fransklaver@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org
Subject: [PATCH v2 21/60] mtd: maps: sa1100-flash: show parent device in sysfs

Fix a bug where mtd parent device symlinks aren't shown in sysfs.

While at it, make use of the default owner value set by mtdcore.
Incidentally, it seems the owner field in the concatenated mtds is not
actually used, so this shouldn't make much of a difference anyway.

Signed-off-by: Frans Klaver <fransklaver@...il.com>
---
 drivers/mtd/maps/sa1100-flash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 892ad6a..142fc3d 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -117,7 +117,6 @@ static int sa1100_probe_subdev(struct sa_subdev_info *subdev, struct resource *r
 		ret = -ENXIO;
 		goto err;
 	}
-	subdev->mtd->owner = THIS_MODULE;
 
 	printk(KERN_INFO "SA1100 flash: CFI device at 0x%08lx, %uMiB, %d-bit\n",
 		phys, (unsigned)(subdev->mtd->size >> 20),
@@ -234,6 +233,7 @@ static struct sa_info *sa1100_setup_mtd(struct platform_device *pdev,
 		if (info->mtd == NULL)
 			ret = -ENXIO;
 	}
+	info->mtd->dev.parent = &pdev->dev;
 
 	if (ret == 0)
 		return info;
-- 
2.4.0

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