[PATCH 00/14] mfd: unused driver purge · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 01/14] mfd: remove unused 88pm80x driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
Re: [PATCH 01/14] mfd: remove unused 88pm80x driver · Alexandre Belloni <alexandre.belloni@bootlin.com> · 2026-09-09
Re: [PATCH 01/14] mfd: remove unused 88pm80x driver · Krzysztof Kozlowski <krzk@kernel.org> · 2026-09-11
[PATCH 02/14] mfd: remove unused rdc321x southbridge support · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 03/14] mfd: remove unused si476x driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 04/14] mfd: remove unused wm8400 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
Re: [PATCH 04/14] mfd: remove unused wm8400 driver · Mark Brown <broonie@kernel.org> · 2026-09-09
Re: [PATCH 04/14] mfd: remove unused wm8400 driver · Charles Keepax <ckeepax@opensource.cirrus.com> · 2026-09-09
[PATCH 05/14] mfd: remove unused adp5520 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 06/14] mfd: remove unused da903x driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
Re: [PATCH 06/14] mfd: remove unused da903x driver · Sebastian Reichel <hidden> · 2026-09-09
[PATCH 07/14] mfd: remove unused lp8788 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
Re: [PATCH 07/14] mfd: remove unused lp8788 driver · Alexandre Belloni <alexandre.belloni@bootlin.com> · 2026-09-09
Re: [PATCH 07/14] mfd: remove unused lp8788 driver · Sebastian Reichel <hidden> · 2026-09-09
[PATCH 08/14] mfd: remove unused aat2870 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 09/14] mfd: remove unused lm3533 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
Re: [PATCH 09/14] mfd: remove unused lm3533 driver · Johan Hovold <johan@kernel.org> · 2026-09-09
Re: [PATCH 09/14] mfd: remove unused lm3533 driver · "Arnd Bergmann" <arnd@arndb.de> · 2026-09-09
[PATCH 10/14] mfd: remove unused rc5t583 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 11/14] mfd: remove unused wm8350 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
Re: [PATCH 11/14] mfd: remove unused wm8350 driver · Mark Brown <broonie@kernel.org> · 2026-09-09
Re: [PATCH 11/14] mfd: remove unused wm8350 driver · Charles Keepax <ckeepax@opensource.cirrus.com> · 2026-09-09
Re: [PATCH 11/14] mfd: remove unused wm8350 driver · Sebastian Reichel <hidden> · 2026-09-09
[PATCH 12/14] mfd: remove unused mcp-sa11x0/ucb1x00 driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 13/14] mfd: remove unused menelaus driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
[PATCH 14/14] mfd: remove unused iPaq micro driver · Arnd Bergmann <arnd@kernel.org> · 2026-09-09
Re: [PATCH 00/14] mfd: unused driver purge · Bartosz Golaszewski <brgl@kernel.org> · 2026-09-09
Re: [PATCH 00/14] mfd: unused driver purge · Dmitry Torokhov <dmitry.torokhov@gmail.com> · 2026-09-09

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

From: Charles Keepax <ckeepax@opensource.cirrus.com>
Date: 2026-09-09 14:39:36
Also in: dri-devel, linux-arm-kernel, linux-devicetree, linux-doc, linux-fbdev, linux-gpio, linux-hwmon, linux-iio, linux-input, linux-leds, linux-media, linux-pm, linux-rtc, linux-sound, linux-watchdog, lkml, llvm

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

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