On Mon, Jan 06, 2014 at 10:53:28PM -0500, Mikulas Patocka wrote: > Remove pointless comparison in dm_get_from_kobject. The comparison is > always true and the compiler optimizes it out anyway. > > Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx> > > --- > drivers/md/dm.c | 2 -- > 1 file changed, 2 deletions(-) > > Index: linux-3.13-rc7/drivers/md/dm.c > =================================================================== > --- linux-3.13-rc7.orig/drivers/md/dm.c 2014-01-07 01:28:27.000000000 +0100 > +++ linux-3.13-rc7/drivers/md/dm.c 2014-01-07 01:28:39.000000000 +0100 > @@ -2922,8 +2922,6 @@ struct mapped_device *dm_get_from_kobjec > struct mapped_device *md; > > md = container_of(kobj, struct mapped_device, kobj); > - if (&md->kobj != kobj) > - return NULL; What were they trying to check? The compiler? -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel