Introduce devid2kname - slightly different to devid2devnm.

The purpose od devid2devnm is to return a kernel name of an
md device, whether that device is a whole device or a partition,
we want the whole device.  md4, never md4p2.

In one place I was using devid2devnm where I really wanted the
partition if there was one ... and wasn't really interested in it
being an md device.
So introduce a new 'devid2kname' for that case.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sysfs.c b/sysfs.c
index 13558c5f..9a1d8569 100644
--- a/sysfs.c
+++ b/sysfs.c
@@ -682,7 +682,7 @@ int sysfs_add_disk(struct mdinfo *sra, struct mdinfo *sd, int resume)
 		return rv;
 
 	memset(nm, 0, sizeof(nm));
-	dname = devid2devnm(makedev(sd->disk.major, sd->disk.minor));
+	dname = devid2kname(makedev(sd->disk.major, sd->disk.minor));
 	strcpy(sd->sys_name, "dev-");
 	strcpy(sd->sys_name+4, dname);