Regression: commit 2809d0000744 ("kernel: support FIT partition parser on mtdblock devices") breaks mtd-concat

[Daniel Golle]

On Mon, Apr 12, 2021 at 06:03:30PM +0200, Koen Vandeputte wrote:
> 
> On 12.04.21 17:31, Daniel Golle wrote:
> > On Mon, Apr 12, 2021 at 10:45:14PM +0800, DENG Qingfang wrote:
> > > After the commit, devices with mtd-concat such as HC5962 no longer work.
> > > Several "sysfs: cannot create duplicate filename '/devices/..." warnings
> > > can be seen in kernel log.
> > I'm working on it, currently preparing to reproduce this be also
> > playing with mtd-concat.
> 
> Should it help :-)
> 
> https://pastebin.com/raw/d069j7wS

Should be fixed by e9c8c834de ("kernel: fix deferred mtdblock registration").
Thanks for reporting!