[PATCH 4/8] ubi: Use preditable device names

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Instead of naming all ubi devices and cdev names ubi<num> append
'.ubi' to the original mtd name. This makes ubi device and cdev
names predictable. With this ubi0 becomes nand0.root.ubi. Also
do the same for volume names, so ubi0.root becomes nand0.root.ubi.root.

Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 drivers/mtd/ubi/build.c | 7 ++-----
 drivers/mtd/ubi/cdev.c  | 4 ++--
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index b02880e..1074feb 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -155,8 +155,8 @@ static int uif_init(struct ubi_device *ubi, int *ref)
 	*ref = 0;
 	sprintf(ubi->ubi_name, UBI_NAME_STR "%d", ubi->ubi_num);
 
-	sprintf(ubi->dev.name, "ubi");
-	ubi->dev.id = DEVICE_ID_DYNAMIC;
+	sprintf(ubi->dev.name, "%s.ubi", ubi->mtd->cdev.name);
+	ubi->dev.id = DEVICE_ID_SINGLE;
 	ubi->dev.parent = &ubi->mtd->class_dev;
 
 	err = register_device(&ubi->dev);
@@ -596,9 +596,6 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
 #else
 	ubi->fm_disabled = 1;
 #endif
-
-	ubi_msg("attaching mtd%d to ubi%d", mtd->index, ubi_num);
-
 	err = io_init(ubi, max_beb_per1024);
 	if (err)
 		goto out_free;
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 90d5b2d..fe71a8d 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -176,7 +176,7 @@ int ubi_volume_cdev_add(struct ubi_device *ubi, struct ubi_volume *vol)
 	priv->ubi = ubi;
 
 	cdev->ops = &ubi_volume_fops;
-	cdev->name = asprintf("ubi%d.%s", ubi->ubi_num, vol->name);
+	cdev->name = asprintf("%s.%s", ubi->cdev.name, vol->name);
 	cdev->priv = priv;
 	cdev->size = vol->used_bytes;
 	cdev->dev = &vol->dev;
@@ -239,7 +239,7 @@ int ubi_cdev_add(struct ubi_device *ubi)
 	int ret;
 
 	cdev->ops = &ubi_fops;
-	cdev->name = asprintf("ubi%d", ubi->ubi_num);
+	cdev->name = asprintf("%s.ubi", ubi->mtd->cdev.name);
 	cdev->priv = ubi;
 	cdev->size = 0;
 
-- 
2.1.4


_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox



[Index of Archives]     [Linux Embedded]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux