[PATCH 07/20] init: refactor name_to_dev_t

[Christoph Hellwig]

On Wed, Nov 18, 2020 at 03:37:47PM +0100, Jan Kara wrote:
> > -static inline dev_t blk_lookup_devt(const char *name, int partno)
> > -{
> > -	dev_t devt = MKDEV(0, 0);
> > -	return devt;
> > -}
> >  #endif /* CONFIG_BLOCK */
> 
> This hunk looks unrelated to the change? Also why you move the declaration
> outside the CONFIG_BLOCK ifdef? AFAICS blk_lookup_devt() still exists only
> when CONFIG_BLOCK is defined? Otherwise the patch looks good to me.

blk_lookup_devt is a hack only for name_to_dev_t only referenced from
code under CONFIG_BLOCK now, as it didn't do anything before when
blk_lookup_devt returned 0.  I guess I'll need to update the commit log
a little to mention this.