# Re: \[PATCH 04/14\] mfd: remove unused wm8400 driver

- From: Charles Keepax \<ckeepax@opensource.cirrus.com\>
- Date: 2026-09-09 14:39:36 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2026/09/17539986
- Thread: https://ratatoskr.run/linux-arm-kernel/2026/09/17539986/t.md

```text
On Wed, Sep 09, 2026 at 03:21:41PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> This driver requires a platform_data definition, which does not exist
> in the kernel.
> 
> According to Mark Brown, the hardware supported by this driver was never
> shipped in production.
> 
> Since this is clearly unused, remove it.
> 
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---

Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>

Thanks,
Charles
```