[PATCH 0/2 (try 2)] mtd: ubi: implement the new command 'ubirename'

[Sascha Hauer]

On Mon, Sep 26, 2016 at 12:52:31PM +0200, Giorgio Dal Molin wrote:
> Here a new set of patches implementing the command 'ubirename'.
> 
> They are based on a patch serie from Sascha that restructures a bit
> the barebox UBI APIs. In particular it is now easier to find the ubi
> volume ids from the command code. Moreover the command code uses now
> api functions to do the rename.
> 
> This new set also fixes some minor cosmetic details noted by Sascha and
> a real problem found in the function 'get_vol_id()': it was missing
> a call to 'ubi_close_volume(desc)' hence leaving ubi volumes busy.
> A simple test that showed the problem was:
> 
> bb> ubimkvol /dev/nand0.ubi_volumes.ubi vol_A 10MiB
> bb> ubirename /dev/nand0.ubi_volumes.ubi vol_A vol_B
> bb> ubirmvol /dev/nand0.ubi_volumes.ubi vol_B
> 
> The last command, ubirmvol, failed because 'vol_B' appeared to be still
> busy after the rename (vol->readers==1).
> 	
> Giorgio Dal Molin (2):
>   mtd: ubi: add API call to rename volumes.
>   mtd: ubi: commands: added the new command 'ubirename'.

Applied, thanks

Sascha

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