[PATCH] mtd: mtdconcat: map through panic write handler

[Miquel Raynal]

On Tue, 2020-06-02 at 14:34:03 UTC, Matt Weber wrote:
> Allows a mtdconcat's subdevice->_panic_write to be used for
> capturing a mtdoops dump.
> 
> Note: The ->_panic_write is mapped through from the first chip
>       that is part of the concat virtual device.
> 
> Signed-off-by: Matthew Weber <matthew.weber at rockwellcollins.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.

Miquel