linux-next: Fixes tag needs some work in the mtd tree

Hi all,

In commit

  a89d69a44e28 ("mtd: mtdconcat: Check _read, _write callbacks existence before assignment")

Fixes tag

  Fixes: 2431c4f5b46c3 ("mtd: Implement mtd_{read,write}() around ...")

has these problem(s):

  - Subject does not match target commit subject
    Just use
	git log -1 --format='Fixes: %h ("%s")'

So:

Fixes: 2431c4f5b46c ("mtd: Implement mtd_{read,write}() as wrappers around mtd_{read,write}_oob()")

-- 
Cheers,
Stephen Rothwell